diff --git a/go.mod b/go.mod
index de3317f..a98ed04 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/maximilien/i18n4go
 go 1.18
 
 require (
+	github.com/go-bindata/go-bindata/v3 v3.1.3
 	github.com/nicksnyder/go-i18n/v2 v2.4.0
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/gomega v1.33.1
@@ -16,10 +17,15 @@ require (
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/kisielk/errcheck v1.2.0 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f // indirect
+	golang.org/x/mod v0.17.0 // indirect
 	golang.org/x/net v0.24.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.19.0 // indirect
+	golang.org/x/tools v0.20.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
diff --git a/go.sum b/go.sum
index 649d3cc..9a92713 100644
--- a/go.sum
+++ b/go.sum
@@ -7,6 +7,8 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/go-bindata/go-bindata/v3 v3.1.3 h1:F0nVttLC3ws0ojc7p60veTurcOm//D4QBODNM7EGrCI=
+github.com/go-bindata/go-bindata/v3 v3.1.3/go.mod h1:1/zrpXsLD8YDIbhZRqXzm1Ghc7NhEvIN9+Z6R5/xH4I=
 github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8WdvHunIJ9dAyjPVtrBPhSr3KT2yUst43I=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
@@ -27,6 +29,8 @@ github.com/google/pprof v0.0.0-20240424215950-a892ee059fd6 h1:k7nVchz72niMH6YLQN
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/kisielk/errcheck v1.2.0 h1:reN85Pxc5larApoH1keMBiu2GWtPqXQ1nc9gx+jOU+E=
+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -60,7 +64,11 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f h1:J5lckAjkw6qYlOZNj90mLYNTEKDvWeuc1yieZ8qUzUE=
+golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.17.0 h1:zY54UmvipHiNd+pm+m0x9KhZ9hl1/7QNMyxXbc6ICqA=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -71,6 +79,8 @@ golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -87,9 +97,12 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.20.0 h1:hz/CVckiOxybQvFw6h7b/q80NTr9IUQb4s1IIzW7KNY=
+golang.org/x/tools v0.20.0/go.mod h1:WvitBU7JJf6A4jOdg4S1tviW9bhUxkgeCui/0JHctQg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/i18n4go/cmds/rewrite_package.go b/i18n4go/cmds/rewrite_package.go
index 23d1625..48993ca 100644
--- a/i18n4go/cmds/rewrite_package.go
+++ b/i18n4go/cmds/rewrite_package.go
@@ -27,6 +27,7 @@ import (
 	"go/token"
 	"io/ioutil"
 
+	"github.com/go-bindata/go-bindata/v3"
 	"github.com/maximilien/i18n4go/i18n4go/common"
 
 	"github.com/spf13/cobra"
@@ -48,7 +49,9 @@ import (
 var T i18n.TranslateFunc
 
 func init() {
-	T = i18n.Init(__FULL_IMPORT_PATH__, i18n.GetResourcesPath())
+	T = i18n.Init(__FULL_IMPORT_PATH__, i18n.GetResourcesPath(), func(asset string) ([]byte, error) {
+		return Asset(asset)
+	})
 }`
 )
 
@@ -59,6 +62,8 @@ type rewritePackage struct {
 	OutputDirname           string
 	I18nStringsFilename     string
 	I18nStringsDirname      string
+	I18nStringsFilePaths    []string
+	RootPackageName         string
 	RootPath                string
 	InitCodeSnippetFilename string
 
@@ -148,21 +153,48 @@ func (rp *rewritePackage) Printf(msg string, a ...interface{}) (int, error) {
 }
 
 func (rp *rewritePackage) Run() error {
-	var err error
 
 	if rp.options.FilenameFlag != "" {
-		if err = rp.loadStringsToBeTranslated(rp.I18nStringsFilename); err != nil {
+		if err := rp.loadStringsToBeTranslated(rp.I18nStringsFilename); err != nil {
 			return err
 		}
-		err = rp.processFilename(rp.options.FilenameFlag)
+		if err := rp.processFilename(rp.options.FilenameFlag); err != nil {
+			return err
+		}
+		rp.I18nStringsFilePaths = []string{rp.I18nStringsFilename}
 	} else {
-		err = rp.processDir(rp.options.DirnameFlag, rp.options.RecurseFlag)
+		if err := rp.processDir(rp.options.DirnameFlag, rp.options.RecurseFlag); err != nil {
+			return err
+		}
+	}
+
+	if err := rp.generateBindataFromI18nStrings(); err != nil {
+		return err
 	}
 
 	rp.Println()
 	rp.Println("Total files parsed:", rp.TotalFiles)
 	rp.Println("Total rewritten strings:", rp.TotalStrings)
-	return err
+	return nil
+}
+
+func (rp *rewritePackage) generateBindataFromI18nStrings() error {
+	if rp.RootPackageName != "" {
+		bindataConfig := bindata.NewConfig()
+		bindataConfig.Package = rp.RootPackageName
+		bindataConfig.Output = filepath.Join(rp.OutputDirname, "i18n_resources.go")
+		for _, i18nFilePath := range rp.I18nStringsFilePaths {
+			bindataConfig.Input = append(bindataConfig.Input, bindata.InputConfig{
+				Path:      filepath.Clean(i18nFilePath),
+				Recursive: false,
+			})
+		}
+		err := bindata.Translate(bindataConfig)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 func (rp *rewritePackage) loadStringsToBeTranslated(fileName string) error {
@@ -202,6 +234,7 @@ func (rp *rewritePackage) processDir(dirName string, recursive bool) error {
 			}
 
 			rp.I18nStringsFilename = filepath.Join(rp.I18nStringsDirname, i18nFilename)
+			rp.I18nStringsFilePaths = append(rp.I18nStringsFilePaths, rp.I18nStringsFilename)
 			rp.Printf("i18n4go: loading JSON strings from file: %s\n", rp.I18nStringsFilename)
 			if err := rp.loadStringsToBeTranslated(rp.I18nStringsFilename); err != nil {
 				rp.Println("i18n4go: WARNING could not find JSON file:", rp.I18nStringsFilename, err.Error())
@@ -227,6 +260,7 @@ func (rp *rewritePackage) resetProcessing() {
 	rp.ExtractedStrings = nil
 	rp.UpdatedExtractedStrings = nil
 	rp.I18nStringsFilename = ""
+	rp.RootPackageName = ""
 	rp.SaveExtractedStrings = false
 }
 
@@ -269,6 +303,10 @@ func (rp *rewritePackage) processFilename(fileName string) error {
 		rp.OutputDirname = filepath.Dir(fileName)
 	}
 
+	if rp.RootPackageName == "" {
+		rp.RootPackageName = astFile.Name.Name
+	}
+
 	outputDir := filepath.Join(rp.OutputDirname, filepath.Dir(rp.relativePathForFile(fileName)))
 	err = rp.addInitFuncToPackage(astFile.Name.Name, outputDir, importPath)
 	if err != nil {
diff --git a/i18n4go/i18n/init.go b/i18n4go/i18n/init.go
index 8c93ab2..59d22da 100644
--- a/i18n4go/i18n/init.go
+++ b/i18n4go/i18n/init.go
@@ -16,7 +16,6 @@ package i18n
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
 	"io/ioutil"
 	"os"
@@ -35,6 +34,7 @@ const (
 )
 
 type TranslateFunc func(translateID string, args ...interface{}) string
+type AssetFunc func(asset string) ([]byte, error)
 
 var SUPPORTED_LOCALES = map[string]string{
 	"de": "de_DE",
@@ -49,7 +49,7 @@ var SUPPORTED_LOCALES = map[string]string{
 	"zh": "zh_CN",
 }
 var (
-	RESOUCES_PATH = filepath.Join("cf", "i18n", "resources")
+	RESOUCES_PATH = filepath.Join("i18n", "resources")
 	bundle        *go_i18n.Bundle
 )
 
@@ -64,16 +64,16 @@ func init() {
 	}
 }
 
-func Init(packageName string, i18nDirname string) TranslateFunc {
-	userLocale, err := initWithUserLocale(packageName, i18nDirname)
+func Init(packageName string, i18nDirname string, assetFn AssetFunc) TranslateFunc {
+	userLocale, err := initWithUserLocale(packageName, i18nDirname, assetFn)
 	if err != nil {
-		userLocale = mustLoadDefaultLocale(packageName, i18nDirname)
+		userLocale = mustLoadDefaultLocale(packageName, i18nDirname, assetFn)
 	}
 
 	return Tfunc(userLocale, DEFAULT_LOCALE)
 }
 
-func initWithUserLocale(packageName, i18nDirname string) (string, error) {
+func initWithUserLocale(packageName, i18nDirname string, assetFn AssetFunc) (string, error) {
 	userLocale, err := jibber_jabber.DetectIETF()
 	if err != nil {
 		userLocale = DEFAULT_LOCALE
@@ -85,7 +85,7 @@ func initWithUserLocale(packageName, i18nDirname string) (string, error) {
 	}
 
 	userLocale = strings.Replace(userLocale, "-", "_", 1)
-	err = loadFromAsset(packageName, i18nDirname, userLocale, language)
+	err = loadFromAsset(packageName, i18nDirname, userLocale, language, assetFn)
 	if err != nil {
 		locale := SUPPORTED_LOCALES[language]
 		if locale == "" {
@@ -93,16 +93,16 @@ func initWithUserLocale(packageName, i18nDirname string) (string, error) {
 		} else {
 			userLocale = locale
 		}
-		err = loadFromAsset(packageName, i18nDirname, userLocale, language)
+		err = loadFromAsset(packageName, i18nDirname, userLocale, language, assetFn)
 	}
 
 	return userLocale, err
 }
 
-func mustLoadDefaultLocale(packageName, i18nDirname string) string {
+func mustLoadDefaultLocale(packageName, i18nDirname string, assetFn AssetFunc) string {
 	userLocale := DEFAULT_LOCALE
 
-	err := loadFromAsset(packageName, i18nDirname, DEFAULT_LOCALE, DEFAULT_LANGUAGE)
+	err := loadFromAsset(packageName, i18nDirname, DEFAULT_LOCALE, DEFAULT_LANGUAGE, assetFn)
 	if err != nil {
 		panic("Could not load en_US language files. God save the queen. " + err.Error())
 	}
@@ -110,17 +110,17 @@ func mustLoadDefaultLocale(packageName, i18nDirname string) string {
 	return userLocale
 }
 
-func loadFromAsset(packageName, assetPath, locale, language string) error {
-	assetName := locale + ".all.json"
-	assetKey := filepath.Join(assetPath, language, packageName, assetName)
+func loadFromAsset(packageName, assetPath, locale, language string, assetFn AssetFunc) error {
+	assetName := "all." + locale + ".json"
+	assetKey := filepath.Join(assetPath, packageName, assetName)
 
-	byteArray, err := resources.Asset(assetKey)
+	byteArray, err := assetFn(assetKey)
 	if err != nil {
 		return err
 	}
 
 	if len(byteArray) == 0 {
-		return errors.New(fmt.Sprintf("Could not load i18n asset: %v", assetKey))
+		return fmt.Errorf("Could not load i18n asset: %v", assetKey)
 	}
 
 	tmpDir, err := ioutil.TempDir("", "i18n4go_res")
diff --git a/integration/rewrite_package/d_option_test.go b/integration/rewrite_package/d_option_test.go
index f822bb8..ea4c932 100644
--- a/integration/rewrite_package/d_option_test.go
+++ b/integration/rewrite_package/d_option_test.go
@@ -15,7 +15,6 @@
 package rewrite_package_test
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -46,7 +45,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -68,13 +67,13 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 			It("adds T() callExprs wrapping string literals", func() {
 				expectedOutputFile := filepath.Join(expectedFilesPath, "test.go")
-				bytes, err := ioutil.ReadFile(expectedOutputFile)
+				bytes, err := os.ReadFile(expectedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				expectedOutput := string(bytes)
 
 				generatedOutputFile := filepath.Join(outputDir, "test.go")
-				bytes, err = ioutil.ReadFile(generatedOutputFile)
+				bytes, err = os.ReadFile(generatedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				actualOutput := string(bytes)
@@ -83,13 +82,13 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 			It("recurses to files in nested dirs", func() {
 				expectedOutputFile := filepath.Join(expectedFilesPath, "nested_dir", "test.go")
-				bytes, err := ioutil.ReadFile(expectedOutputFile)
+				bytes, err := os.ReadFile(expectedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				expectedOutput := string(bytes)
 
 				generatedOutputFile := filepath.Join(outputDir, "nested_dir", "test.go")
-				bytes, err = ioutil.ReadFile(generatedOutputFile)
+				bytes, err = os.ReadFile(generatedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				actualOutput := string(bytes)
@@ -98,30 +97,36 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 			It("adds a i18n_init.go per package", func() {
 				initFile := filepath.Join(outputDir, "i18n_init.go")
-				expectedBytes, err := ioutil.ReadFile(initFile)
+				expectedBytes, err := os.ReadFile(initFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				expected := strings.TrimSpace(string(expectedBytes))
 
 				expectedInitFile := filepath.Join(expectedFilesPath, "i18n_init.go")
-				actualBytes, err := ioutil.ReadFile(expectedInitFile)
+				actualBytes, err := os.ReadFile(expectedInitFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				actual := strings.TrimSpace(string(actualBytes))
 
 				Ω(actual).Should(Equal(expected))
 
 				initFile = filepath.Join(outputDir, "nested_dir", "i18n_init.go")
-				expectedBytes, err = ioutil.ReadFile(initFile)
+				expectedBytes, err = os.ReadFile(initFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				expected = strings.TrimSpace(string(expectedBytes))
 
 				expectedInitFile = filepath.Join(expectedFilesPath, "nested_dir", "i18n_init.go")
-				actualBytes, err = ioutil.ReadFile(expectedInitFile)
+				actualBytes, err = os.ReadFile(expectedInitFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				actual = strings.TrimSpace(string(actualBytes))
 
 				Ω(actual).Should(Equal(expected))
 			})
 
+			It("adds a generated i18n_resources.go file", func() {
+				i18nRC := filepath.Join(outputDir, "i18n_resources.go")
+				_, err := os.ReadFile(i18nRC)
+				Ω(err).ShouldNot(HaveOccurred())
+			})
+
 			It("does not translate test files", func() {
 				_, doesFileExistErr := os.Stat(filepath.Join(outputDir, "a_really_bad_test.go"))
 				Ω(os.IsNotExist(doesFileExistErr)).Should(BeTrue())
@@ -135,7 +140,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -172,7 +177,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -210,7 +215,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -255,7 +260,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -276,13 +281,13 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 			It("adds T() callExprs wrapping string literals", func() {
 				expectedOutputFile := filepath.Join(expectedFilesPath, "test.go")
-				bytes, err := ioutil.ReadFile(expectedOutputFile)
+				bytes, err := os.ReadFile(expectedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				expectedOutput := string(bytes)
 
 				generatedOutputFile := filepath.Join(outputDir, "test.go")
-				bytes, err = ioutil.ReadFile(generatedOutputFile)
+				bytes, err = os.ReadFile(generatedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				actualOutput := string(bytes)
@@ -291,13 +296,13 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 			It("recurses to files in nested dirs", func() {
 				expectedOutputFile := filepath.Join(expectedFilesPath, "nested_dir", "test.go")
-				bytes, err := ioutil.ReadFile(expectedOutputFile)
+				bytes, err := os.ReadFile(expectedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				expectedOutput := string(bytes)
 
 				generatedOutputFile := filepath.Join(outputDir, "nested_dir", "test.go")
-				bytes, err = ioutil.ReadFile(generatedOutputFile)
+				bytes, err = os.ReadFile(generatedOutputFile)
 				Ω(err).ShouldNot(HaveOccurred())
 
 				actualOutput := string(bytes)
@@ -306,24 +311,24 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 			It("adds a i18n_init.go per package", func() {
 				initFile := filepath.Join(outputDir, "i18n_init.go")
-				expectedBytes, err := ioutil.ReadFile(initFile)
+				expectedBytes, err := os.ReadFile(initFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				expected := strings.TrimSpace(string(expectedBytes))
 
 				expectedInitFile := filepath.Join(expectedFilesPath, "i18n_init.go")
-				actualBytes, err := ioutil.ReadFile(expectedInitFile)
+				actualBytes, err := os.ReadFile(expectedInitFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				actual := strings.TrimSpace(string(actualBytes))
 
 				Ω(actual).Should(Equal(expected))
 
 				initFile = filepath.Join(outputDir, "nested_dir", "i18n_init.go")
-				expectedBytes, err = ioutil.ReadFile(initFile)
+				expectedBytes, err = os.ReadFile(initFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				expected = strings.TrimSpace(string(expectedBytes))
 
 				expectedInitFile = filepath.Join(expectedFilesPath, "nested_dir", "i18n_init.go")
-				actualBytes, err = ioutil.ReadFile(expectedInitFile)
+				actualBytes, err = os.ReadFile(expectedInitFile)
 				Ω(err).ShouldNot(HaveOccurred())
 				actual = strings.TrimSpace(string(actualBytes))
 
@@ -343,7 +348,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -379,7 +384,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
@@ -416,7 +421,7 @@ var _ = Describe("rewrite-package -d dirname -r", func() {
 
 				rootPath = filepath.Join(dir, "..", "..")
 
-				outputDir, err = ioutil.TempDir(rootPath, "i18n4go_integration")
+				outputDir, err = os.MkdirTemp(rootPath, "i18n4go_integration")
 				Ω(err).ShouldNot(HaveOccurred())
 
 				fixturesPath = filepath.Join("..", "..", "test_fixtures", "rewrite_package")
diff --git a/integration/rewrite_package/f_option_test.go b/integration/rewrite_package/f_option_test.go
index 9f61358..ea2351b 100644
--- a/integration/rewrite_package/f_option_test.go
+++ b/integration/rewrite_package/f_option_test.go
@@ -87,6 +87,12 @@ var _ = Describe("rewrite-package -f filename", func() {
 				Ω(err).ShouldNot(HaveOccurred())
 				Ω(expectedBytes).ShouldNot(Equal(""))
 			})
+
+			It("adds the generated i18n_resources.go file", func() {
+				i18nRC := filepath.Join(outputDir, "i18n_resources.go")
+				_, err := os.ReadFile(i18nRC)
+				Ω(err).ShouldNot(HaveOccurred())
+			})
 		})
 
 		Context("all strings to rewrite are simple strings", func() {
diff --git a/test_fixtures/rewrite_package/f_option/expected_output/i18n_init.go b/test_fixtures/rewrite_package/f_option/expected_output/i18n_init.go
index 8d6af48..f894386 100644
--- a/test_fixtures/rewrite_package/f_option/expected_output/i18n_init.go
+++ b/test_fixtures/rewrite_package/f_option/expected_output/i18n_init.go
@@ -9,5 +9,7 @@ import (
 var T i18n.TranslateFunc
 
 func init() {
-	T = i18n.Init(filepath.Join("test_fixtures", "rewrite_package", "f_option", "input_files"), i18n.GetResourcesPath())
+	T = i18n.Init(filepath.Join("test_fixtures", "rewrite_package", "f_option", "input_files"), i18n.GetResourcesPath(), func(asset string) ([]byte, error) {
+		return Asset(asset)
+	})
 }
diff --git a/test_fixtures/rewrite_package/f_option/expected_output/nested_dir/i18n_init.go b/test_fixtures/rewrite_package/f_option/expected_output/nested_dir/i18n_init.go
index 97e0796..2911004 100644
--- a/test_fixtures/rewrite_package/f_option/expected_output/nested_dir/i18n_init.go
+++ b/test_fixtures/rewrite_package/f_option/expected_output/nested_dir/i18n_init.go
@@ -9,5 +9,7 @@ import (
 var T i18n.TranslateFunc
 
 func init() {
-	T = i18n.Init(filepath.Join("test_fixtures", "rewrite_package", "f_option", "input_files", "nested_dir"), i18n.GetResourcesPath())
+	T = i18n.Init(filepath.Join("test_fixtures", "rewrite_package", "f_option", "input_files", "nested_dir"), i18n.GetResourcesPath(), func(asset string) ([]byte, error) {
+		return Asset(asset)
+	})
 }
diff --git a/test_fixtures/rewrite_package/init_code_snippet_filename/expected_output/i18n_init_default.go b/test_fixtures/rewrite_package/init_code_snippet_filename/expected_output/i18n_init_default.go
index f3b47b6..14c1430 100644
--- a/test_fixtures/rewrite_package/init_code_snippet_filename/expected_output/i18n_init_default.go
+++ b/test_fixtures/rewrite_package/init_code_snippet_filename/expected_output/i18n_init_default.go
@@ -9,5 +9,7 @@ import (
 var T i18n.TranslateFunc
 
 func init() {
-	T = i18n.Init(filepath.Join("test_fixtures", "rewrite_package", "init_code_snippet_filename", "input_files"), i18n.GetResourcesPath())
+	T = i18n.Init(filepath.Join("test_fixtures", "rewrite_package", "init_code_snippet_filename", "input_files"), i18n.GetResourcesPath(), func(asset string) ([]byte, error) {
+		return Asset(asset)
+	})
 }