diff --git a/Changes.md b/Changes.md
index f42084d0..ef3eb808 100644
--- a/Changes.md
+++ b/Changes.md
@@ -5,6 +5,7 @@
 - Remove **timeout** support from `sidekiq_options`.  Ruby's timeout
   is inherently unsafe in a multi-threaded application and was causing
   stability problems for many.  See http://bit.ly/OtYpK
+- Add Japanese locale for Web UI [#868]
 - Fix a few issues with Web UI i18n.
 
 2.10.1
diff --git a/web/locales/ja.yml b/web/locales/ja.yml
index 4fe76dbe..35d52b51 100644
--- a/web/locales/ja.yml
+++ b/web/locales/ja.yml
@@ -1,5 +1,5 @@
 # elements like %{queue} are variables and should not be translated
-en:
+ja:
   Dashboard: ダッシュボード
   Status: ステータス
   Time: 時間
@@ -59,4 +59,4 @@ en:
   ThreeMonths: 3 ヶ月
   SixMonths: 6 ヶ月
   Batches: Batches
-  Failures: 失敗
\ No newline at end of file
+  Failures: 失敗