diff --git a/util/grub.d/25_bli.in b/util/grub.d/25_bli.in
index 6e4538716..26e27a019 100644
--- a/util/grub.d/25_bli.in
+++ b/util/grub.d/25_bli.in
@@ -1,4 +1,4 @@
-#!/usr/bin/sh
+#! /bin/sh
 set -e
 
 # grub-mkconfig helper script.