diff --git a/locales/ja.yml b/locales/ja.yml
index 9373ebf478..87097d0d62 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -403,6 +403,7 @@ mobile:
       following: "フォロー"
       followers: "フォロワー"
       posts: "タイムライン"
+      posts-count: "ポスト"
       media: "メディア"
 
     mk-users-list: