diff --git a/locales/pl.yml b/locales/pl.yml
index 57cc8c8299..7a62198b7c 100644
--- a/locales/pl.yml
+++ b/locales/pl.yml
@@ -57,6 +57,7 @@ common:
     memo: "Notatki"
     trends: "Na czasie"
     photo-stream: "Photostream"
+    posts-monitor: "投稿チャート"
     slideshow: "Pokaz slajdów"
     version: "Wersja"
     broadcast: "Transmisja"
@@ -220,6 +221,9 @@ common/views/widgets/donation.vue:
 common/views/widgets/photo-stream.vue:
   title: "Photostream"
   no-photos: "Brak zdjęć"
+common/views/widgets/posts-monitor.vue:
+  title: "投稿チャート"
+  toggle: "表示を切り替え"
 common/views/widgets/server.vue:
   title: "Informacje o serwerze"
   toggle: "Przełącz widok"