diff --git a/p/PySimpleGUI.py b/p/PySimpleGUI.py
index 08209817..9d0858ac 100644
--- a/p/PySimpleGUI.py
+++ b/p/PySimpleGUI.py
@@ -1,3 +1,3 @@
 import PySimpleGUI
 
-PySimpleGUI.popup_no_buttons('Hello World')
+PySimpleGUI.popup_no_buttons("Hello World")