diff --git a/dist/amd/aurelia-i18n.js b/dist/amd/aurelia-i18n.js
index e2050c47..a48939bc 100644
--- a/dist/amd/aurelia-i18n.js
+++ b/dist/amd/aurelia-i18n.js
@@ -855,8 +855,8 @@ define('aurelia-i18n', ['exports', 'i18next', 'aurelia-logging', 'aurelia-depend
                 day_in_plural: 'あと __count__ 日間',
                 month_ago: '__count__ ヶ月前',
                 month_ago_plural: '__count__ ヶ月前',
-                month_in: 'あと __count__ ヶ月前',
-                month_in_plural: 'あと __count__ ヶ月前',
+                month_in: 'あと __count__ ヶ月',
+                month_in_plural: 'あと __count__ ヶ月',
                 year_ago: '__count__ 年前',
                 year_ago_plural: '__count__ 年前',
                 year_in: 'あと __count__ 年',
diff --git a/dist/commonjs/aurelia-i18n.js b/dist/commonjs/aurelia-i18n.js
index b41e1506..88cdfbd6 100644
--- a/dist/commonjs/aurelia-i18n.js
+++ b/dist/commonjs/aurelia-i18n.js
@@ -868,8 +868,8 @@ var translations = {
             day_in_plural: 'あと __count__ 日間',
             month_ago: '__count__ ヶ月前',
             month_ago_plural: '__count__ ヶ月前',
-            month_in: 'あと __count__ ヶ月前',
-            month_in_plural: 'あと __count__ ヶ月前',
+            month_in: 'あと __count__ ヶ月',
+            month_in_plural: 'あと __count__ ヶ月',
             year_ago: '__count__ 年前',
             year_ago_plural: '__count__ 年前',
             year_in: 'あと __count__ 年',
diff --git a/dist/es2015/aurelia-i18n.js b/dist/es2015/aurelia-i18n.js
index 84a3ad0d..03189557 100644
--- a/dist/es2015/aurelia-i18n.js
+++ b/dist/es2015/aurelia-i18n.js
@@ -816,8 +816,8 @@ const translations = {
             day_in_plural: 'あと __count__ 日間',
             month_ago: '__count__ ヶ月前',
             month_ago_plural: '__count__ ヶ月前',
-            month_in: 'あと __count__ ヶ月前',
-            month_in_plural: 'あと __count__ ヶ月前',
+            month_in: 'あと __count__ ヶ月',
+            month_in_plural: 'あと __count__ ヶ月',
             year_ago: '__count__ 年前',
             year_ago_plural: '__count__ 年前',
             year_in: 'あと __count__ 年',
diff --git a/dist/es2017/aurelia-i18n.js b/dist/es2017/aurelia-i18n.js
index 4ab58291..db8efbb1 100644
--- a/dist/es2017/aurelia-i18n.js
+++ b/dist/es2017/aurelia-i18n.js
@@ -805,8 +805,8 @@ const translations = {
             day_in_plural: 'あと __count__ 日間',
             month_ago: '__count__ ヶ月前',
             month_ago_plural: '__count__ ヶ月前',
-            month_in: 'あと __count__ ヶ月前',
-            month_in_plural: 'あと __count__ ヶ月前',
+            month_in: 'あと __count__ ヶ月',
+            month_in_plural: 'あと __count__ ヶ月',
             year_ago: '__count__ 年前',
             year_ago_plural: '__count__ 年前',
             year_in: 'あと __count__ 年',
diff --git a/dist/native-modules/aurelia-i18n.js b/dist/native-modules/aurelia-i18n.js
index 64676e40..5765abe4 100644
--- a/dist/native-modules/aurelia-i18n.js
+++ b/dist/native-modules/aurelia-i18n.js
@@ -862,8 +862,8 @@ var translations = {
             day_in_plural: 'あと __count__ 日間',
             month_ago: '__count__ ヶ月前',
             month_ago_plural: '__count__ ヶ月前',
-            month_in: 'あと __count__ ヶ月前',
-            month_in_plural: 'あと __count__ ヶ月前',
+            month_in: 'あと __count__ ヶ月',
+            month_in_plural: 'あと __count__ ヶ月',
             year_ago: '__count__ 年前',
             year_ago_plural: '__count__ 年前',
             year_in: 'あと __count__ 年',
diff --git a/dist/system/aurelia-i18n.js b/dist/system/aurelia-i18n.js
index 602760a9..d97e75fe 100644
--- a/dist/system/aurelia-i18n.js
+++ b/dist/system/aurelia-i18n.js
@@ -886,8 +886,8 @@ System.register(['i18next', 'aurelia-logging', 'aurelia-dependency-injection', '
                         day_in_plural: 'あと __count__ 日間',
                         month_ago: '__count__ ヶ月前',
                         month_ago_plural: '__count__ ヶ月前',
-                        month_in: 'あと __count__ ヶ月前',
-                        month_in_plural: 'あと __count__ ヶ月前',
+                        month_in: 'あと __count__ ヶ月',
+                        month_in_plural: 'あと __count__ ヶ月',
                         year_ago: '__count__ 年前',
                         year_ago_plural: '__count__ 年前',
                         year_in: 'あと __count__ 年',
diff --git a/dist/umd-es2015/aurelia-i18n.js b/dist/umd-es2015/aurelia-i18n.js
index 8e6a6683..a3da75e5 100644
--- a/dist/umd-es2015/aurelia-i18n.js
+++ b/dist/umd-es2015/aurelia-i18n.js
@@ -813,8 +813,8 @@
                 day_in_plural: 'あと __count__ 日間',
                 month_ago: '__count__ ヶ月前',
                 month_ago_plural: '__count__ ヶ月前',
-                month_in: 'あと __count__ ヶ月前',
-                month_in_plural: 'あと __count__ ヶ月前',
+                month_in: 'あと __count__ ヶ月',
+                month_in_plural: 'あと __count__ ヶ月',
                 year_ago: '__count__ 年前',
                 year_ago_plural: '__count__ 年前',
                 year_in: 'あと __count__ 年',
diff --git a/dist/umd/aurelia-i18n.js b/dist/umd/aurelia-i18n.js
index 95dd51c0..9ac08204 100644
--- a/dist/umd/aurelia-i18n.js
+++ b/dist/umd/aurelia-i18n.js
@@ -859,8 +859,8 @@
                 day_in_plural: 'あと __count__ 日間',
                 month_ago: '__count__ ヶ月前',
                 month_ago_plural: '__count__ ヶ月前',
-                month_in: 'あと __count__ ヶ月前',
-                month_in_plural: 'あと __count__ ヶ月前',
+                month_in: 'あと __count__ ヶ月',
+                month_in_plural: 'あと __count__ ヶ月',
                 year_ago: '__count__ 年前',
                 year_ago_plural: '__count__ 年前',
                 year_in: 'あと __count__ 年',
diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index 5ab0cb77..cee7fca5 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="3.1.1"></a>
+## [3.1.1](https://github.com/aurelia/i18n/compare/3.1.0...3.1.1) (2020-06-12)
+
+### Bug Fixes
+
+* typo in Japanese translation
+
 <a name="3.1.0"></a>
 # [3.1.0](https://github.com/aurelia/i18n/compare/3.0.0...3.1.0) (2020-03-26)
 
diff --git a/package-lock.json b/package-lock.json
index d80695ff..39d475cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-i18n",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 01c49562..9b384ac9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-i18n",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "A plugin that provides i18n support.",
   "keywords": [
     "aurelia",