diff --git a/Lib/idlelib/IOBinding.py b/Lib/idlelib/IOBinding.py
index e11253ef96b..5f1b8e47669 100644
--- a/Lib/idlelib/IOBinding.py
+++ b/Lib/idlelib/IOBinding.py
@@ -223,7 +223,7 @@ class IOBinding:
             else:
                 if self.text:
                     self.text.focus_set()
-            
+
             return "break"
         #
         # Code for use outside IDLE: