diff --git a/packages/nc-gui/lang/pl.json b/packages/nc-gui/lang/pl.json
index 21398ac40e..a258e39cc6 100644
--- a/packages/nc-gui/lang/pl.json
+++ b/packages/nc-gui/lang/pl.json
@@ -695,6 +695,7 @@
       "futureRelease": "Wkrótce!"
     },
     "success": {
+      "columnDuplicated": "Column duplicated successfully",
       "updatedUIACL": "Pomyślnie zaktualizowano UI ACL dla tabel",
       "pluginUninstalled": "Wtyczka odinstalowana pomyślnie",
       "pluginSettingsSaved": "Ustawienia wtyczki zapisane pomyślnie",