diff --git a/doc/makeqbk.sh b/doc/makeqbk.sh
old mode 100644
new mode 100755
index f215ce4d..ee5a7655
--- a/doc/makeqbk.sh
+++ b/doc/makeqbk.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/bash
+#!/bin/sh
 
 # Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail dot com)
 #