diff --git a/src/mkinitramfs.sh b/src/mkinitramfs.sh
index 810248e..685bad0 100755
--- a/src/mkinitramfs.sh
+++ b/src/mkinitramfs.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
 initdir=$(pwd)/initramfs