diff --git a/sam/docs/README.php b/sam/docs/README.php
index 269d69adc..eb1ae4dd9 100755
--- a/sam/docs/README.php
+++ b/sam/docs/README.php
@@ -1,4 +1,4 @@
-#!/usr/bin/php
+#!/usr/bin/env php
 <?php
 
 error_reporting(E_ALL^E_NOTICE);