diff --git a/openpype/widgets/custom_popup.py b/openpype/widgets/custom_popup.py
index 85e31d6ce0..be4b0c32d5 100644
--- a/openpype/widgets/custom_popup.py
+++ b/openpype/widgets/custom_popup.py
@@ -137,6 +137,7 @@ def application():
     yield
     app.exec_()
 
+
 if __name__ == "__main__":
     with application():
         dialog = CustomScriptDialog()