diff --git a/website-build/check.sh b/website-build/check.sh
index c581646..9334654 100755
--- a/website-build/check.sh
+++ b/website-build/check.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Copyright (C) 2022-2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
 #
 # This program is free software: you can redistribute it and/or modify