diff --git a/PowerEditor/src/localization.cpp b/PowerEditor/src/localization.cpp
index 64f560ef1..917de22ab 100644
--- a/PowerEditor/src/localization.cpp
+++ b/PowerEditor/src/localization.cpp
@@ -704,6 +704,8 @@ void NativeLangSpeaker::changeUserDefineLang(UserDefineDialog *userDefineDlg)
 			}
 		}
 	}
+
+	userDefineDlg->redraw();
 }
 
 void NativeLangSpeaker::changeFindReplaceDlgLang(FindReplaceDlg & findReplaceDlg)