diff --git a/Modules/Setup.dist b/Modules/Setup.dist
index f162747b197..688b1f4a9ac 100644
--- a/Modules/Setup.dist
+++ b/Modules/Setup.dist
@@ -164,7 +164,7 @@ _symtable symtablemodule.c
 #_collections _collectionsmodule.c # Container types
 #itertools itertoolsmodule.c	# Functions creating iterators for efficient looping 
 #atexit atexitmodule.c      # Register functions to be run at interpreter-shutdown
-#_functools functoolsmodule.c	# Tools for working with functions and callable objects
+#_functools _functoolsmodule.c	# Tools for working with functions and callable objects
 
 #unicodedata unicodedata.c    # static Unicode character database