diff --git a/SCons/Config/ms b/SCons/Config/ms
index 889acd13..ab6e46f5 100644
--- a/SCons/Config/ms
+++ b/SCons/Config/ms
@@ -4,6 +4,10 @@ Import('defenv')
 
 ### flags
 
+import SCons
+if SCons.__version__ == '1.3.0':
+  defenv.Tool('mssdk')
+
 defenv['ENTRY_FLAG'] = lambda x: '/entry:' + x
 defenv['MAP_FLAG'] = '/map'
 defenv['NODEFLIBS_FLAG'] = '/NODEFAULTLIB'