diff --git a/src/config/locales/pl/translation.json b/src/config/locales/pl/translation.json
index 508ff499..71b62dcb 100644
--- a/src/config/locales/pl/translation.json
+++ b/src/config/locales/pl/translation.json
@@ -197,7 +197,8 @@
         "reaction": "Notify me when I receive a emoji reaction",
         "follow_request": "Notify me when I receive a follow request",
         "status": "Notify me when I receive a status notification",
-        "poll_vote": "Notify me when I receive a vote of poll"
+        "poll_vote": "Notify me when I receive a vote of poll",
+        "poll_expired": "Notify me when I receive a poll expired event"
       }
     },
     "account": {
@@ -506,6 +507,10 @@
     "poll_vote": {
       "title": "PollVote",
       "body": "{{username}} voted your poll"
+    },
+    "poll_expired": {
+      "title": "PollExpired",
+      "body": "{{username}}'s poll is expired"
     }
   }
 }