diff --git a/completers/go_completer/cmd/install.go b/completers/go_completer/cmd/install.go
index 68126a1345..cb960b23c4 100644
--- a/completers/go_completer/cmd/install.go
+++ b/completers/go_completer/cmd/install.go
@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"github.com/rsteube/carapace"
+	"github.com/rsteube/carapace-bin/pkg/actions/tools/golang"
 	"github.com/spf13/cobra"
 )
 
@@ -14,6 +15,42 @@ var installCmd = &cobra.Command{
 func init() {
 	carapace.Gen(installCmd).Standalone()
 
-	installCmd.Flags().BoolS("i", "i", false, "installs dependencies as well")
+	installCmd.Flags().BoolS("a", "a", false, "force rebuilding of packages that are already up-to-date.")
+	installCmd.Flags().String("asmflags", "", "arguments to pass on each go tool asm invocation")
+	installCmd.Flags().String("buildmode", "", "build mode to use")
+	installCmd.Flags().String("compiler", "", "name of compiler to use")
+	installCmd.Flags().String("gccgoflags", "", "arguments to pass on each gccgo compiler/linker invocation")
+	installCmd.Flags().String("gcflags", "", "arguments to pass on each go tool compile invocation.")
+	installCmd.Flags().BoolS("i", "i", false, "install the packages that are dependencies of the target")
+	installCmd.Flags().String("installsuffix", "", "a suffix to use in the name of the package installation directory")
+	installCmd.Flags().String("ldflags", "", "arguments to pass on each go tool link invocation")
+	installCmd.Flags().Bool("linkshared", false, "build code that will be linked against shared libraries")
+	installCmd.Flags().String("mod", "", "module download mode to use")
+	installCmd.Flags().Bool("modcacherw", false, "leave newly-created directories in the module cache read-write")
+	installCmd.Flags().String("modfile", "", "read and possibly write an alternate go.mod file")
+	installCmd.Flags().Bool("msan", false, "enable interoperation with memory sanitizer")
+	installCmd.Flags().BoolS("n", "n", false, "print the commands but do not run them.")
+	installCmd.Flags().BoolS("o", "o", false, "set output file or directory")
+	installCmd.Flags().StringS("p", "p", "", "the number of programs to run in parallel")
+	installCmd.Flags().String("pkgdir", "", "install and load all packages from dir")
+	installCmd.Flags().Bool("race", false, "enable data race detection")
+	installCmd.Flags().String("tags", "", "a comma-separated list of build tags to consider satisfied during the")
+	installCmd.Flags().String("toolexec", "", "a program to use to invoke toolchain programs like vet and asm")
+	installCmd.Flags().Bool("trimpath", false, "remove all file system paths from the resulting executable")
+	installCmd.Flags().BoolS("v", "v", false, "print the names of packages as they are compiled")
+	installCmd.Flags().Bool("work", false, "print the name of the temporary work directory")
+	installCmd.Flags().BoolS("x", "x", false, "print the commands.")
 	rootCmd.AddCommand(installCmd)
+
+	carapace.Gen(installCmd).FlagCompletion(carapace.ActionMap{
+		"buildmode": carapace.ActionValues("archive", "c-archive", "c-shared", "default", "shared", "exe", "pie", "plugin"),
+		"compiler":  carapace.ActionValues("gccgo", "gc"),
+		"mod":       carapace.ActionValues("readonly", "vendor", "mod"),
+		"modfile":   carapace.ActionFiles(".mod"),
+		"n":         carapace.ActionValues("1", "2", "3", "4", "5", "6", "7", "8"),
+		"pkgdir":    carapace.ActionDirectories(),
+		"tags": carapace.ActionMultiParts(",", func(c carapace.Context) carapace.Action {
+			return golang.ActionBuildTags().Invoke(c).Filter(c.Parts).ToA()
+		}),
+	})
 }