Import the MacOS toolbox modules from the Carbon package.
diff --git a/Mac/Lib/test/icgluetest.py b/Mac/Lib/test/icgluetest.py
index 97c0c74..dd34bd0 100644
--- a/Mac/Lib/test/icgluetest.py
+++ b/Mac/Lib/test/icgluetest.py
@@ -2,7 +2,7 @@
 not the icglue module, is what you should normally use."""
 
 import icglue
-import Res
+from Carbon import Res
 
 ici = icglue.ICStart('Pyth')
 #ici.ICFindConfigFile()