diff --git a/python/helpers/generator3.py b/python/helpers/generator3.py
index 0eb5ad7835b4..9ba4dd28160c 100644
--- a/python/helpers/generator3.py
+++ b/python/helpers/generator3.py
@@ -26,7 +26,7 @@ but seemingly no one uses them in C extensions yet anyway.
 
 from datetime import datetime
 
-OUR_OWN_DATETIME = datetime(2011, 02, 13, 1, 55, 0) # datetime.now() of edit time
+OUR_OWN_DATETIME = datetime(2011, 2, 13, 1, 55, 0) # datetime.now() of edit time
 # we could use script's ctime, but the actual running copy may have it all wrong.
 #
 # Note: DON'T FORGET TO UPDATE!