diff --git a/cpython/Setup.local b/cpython/Setup.local
index fe9e77a4b..ada546133 100644
--- a/cpython/Setup.local
+++ b/cpython/Setup.local
@@ -5,15 +5,9 @@
 *static*
 
 array arraymodule.c	# array objects
-# cmath cmathmodule.c _math.c # -lm # complex math library functions
 math mathmodule.c _math.c # -lm # math library functions, e.g. sin()
 _struct _struct.c	# binary structure packing/unpacking
-# time timemodule.c # -lm # time operations and variables
-# _operator _operator.c	# operator.add() and similar goodies
 _random _randommodule.c	# Random number generator
-# _collections _collectionsmodule.c # Container types
-# _functools _functoolsmodule.c	# Tools for working with functions and callable objects
-# itertools itertoolsmodule.c    # Functions creating iterators for efficient looping
 _bisect _bisectmodule.c	# Bisection algorithms
 
 _json _json.c
@@ -27,4 +21,5 @@ _sha256 sha256module.c
 _sha512 sha512module.c
 _md5 md5module.c
 
+_datetime _datetimemodule.c 
 #future_builtins future_builtins.c