diff --git a/autogen.sh b/autogen.sh
index cafdb21..5c0c031 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,4 @@
-#!/bin/bash -x
+#!/bin/sh -x
 #
 # csync2 - cluster synchronization tool, 2nd generation
 # LINBIT Information Technologies GmbH <http://www.linbit.com>