diff --git a/Lib/dumbdbm.py b/Lib/dumbdbm.py
index ee2f39e..6c500bc 100644
--- a/Lib/dumbdbm.py
+++ b/Lib/dumbdbm.py
@@ -243,5 +243,5 @@
     else:
         # Turn off any bits that are set in the umask
         mode = mode & (~um)
-        
+
     return _Database(file, mode)