diff --git a/CadQuery/Gui/Command.py b/CadQuery/Gui/Command.py
index 906d33d..d705961 100644
--- a/CadQuery/Gui/Command.py
+++ b/CadQuery/Gui/Command.py
@@ -98,6 +98,7 @@ class CadQueryCloseScript:
 
         #Clear our script and whatever was rendered by it out
         cqCodePane.file.close()
+        cqCodePane.close()
 
 class CadQueryExecuteExample:
     exFile = None