diff --git a/tools/preprocess.sh b/tools/preprocess.sh
index 34a5c4d0eb..dc327c09c3 100755
--- a/tools/preprocess.sh
+++ b/tools/preprocess.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # SPDX-FileCopyrightText: © 2024 ZeldaRET
 # SPDX-License-Identifier: CC0-1.0