/usr/local/bin/python -> /usr/bin/env python
diff --git a/Demo/comparisons/systemtest.py b/Demo/comparisons/systemtest.py
index 26d9f54..f2533b1 100755
--- a/Demo/comparisons/systemtest.py
+++ b/Demo/comparisons/systemtest.py
@@ -1,4 +1,4 @@
-#! /usr/local/bin/python
+#! /usr/bin/env python
 
 # 3)  System Test
 #