diff --git a/Mac/scripts/ConfigurePython.py b/Mac/scripts/ConfigurePython.py
index 6ac0d16e529..da94189eec6 100644
--- a/Mac/scripts/ConfigurePython.py
+++ b/Mac/scripts/ConfigurePython.py
@@ -162,6 +162,7 @@ def main():
 	
 	loadtoolboxmodules()
 	
+	sys.path.append('::Mac:Lib')
 	import macostools
 		
 	# Remove old .slb aliases and collect a list of .slb files