/usr/local/bin/python
diff --git a/Demo/sgi/gl/nurbs.py b/Demo/sgi/gl/nurbs.py
index fb76aa9..af2039b 100755
--- a/Demo/sgi/gl/nurbs.py
+++ b/Demo/sgi/gl/nurbs.py
@@ -1,4 +1,4 @@
-#! /usr/local/python
+#! /usr/local/bin/python
 
 # Rotate a 3D surface created using NURBS.
 #