diff --git a/frontend/lang/messages/pl-PL.json b/frontend/lang/messages/pl-PL.json
index 019e607dfd2b..cc0f612bd1b8 100644
--- a/frontend/lang/messages/pl-PL.json
+++ b/frontend/lang/messages/pl-PL.json
@@ -114,6 +114,7 @@
     "json": "JSON",
     "keyword": "Słowo kluczowe",
     "link-copied": "Odnośnik skopiowany",
+    "loading": "Loading",
     "loading-events": "Ładowanie wydarzeń",
     "loading-recipe": "Loading recipe...",
     "loading-ocr-data": "Loading OCR data...",