diff --git a/snappymail/v/0.0.0/app/localization/pl/user.json b/snappymail/v/0.0.0/app/localization/pl/user.json
index b3f4ad2ba..9cf8ffd41 100644
--- a/snappymail/v/0.0.0/app/localization/pl/user.json
+++ b/snappymail/v/0.0.0/app/localization/pl/user.json
@@ -284,7 +284,7 @@
 		"ERROR": "Błąd %TYPE%: %ERROR%",
 		"CREATE_SELF_SIGNED": "Utwórz samodzielnie podpisany certyfikat",
 		"VALID_UNTIL": "Ważny do",
-		"PRIVATE_KEY": "Private key",
+		"PRIVATE_KEY": "Klucz prywatny",
 		"CHANGE_PASS": "Zmień hasło",
 		"CURRENT_PASS": "Aktualne hasło",
 		"NEW_PASS": "Nowe hasło",