diff --git a/Rely/init_24.04_build.sh b/Rely/init_24.04_build.sh
index 038516d..d30a954 100644
--- a/Rely/init_24.04_build.sh
+++ b/Rely/init_24.04_build.sh
@@ -1,4 +1,4 @@
-
+#!/bin/bash
 
 sudo rm -rf /etc/apt/sources.list.d
 sudo bash -c "curl -skL https://git.kejizero.online/zhao/files/raw/branch/main/Rely/sources-24.04.list > /etc/apt/sources.list"