diff --git a/install.sh b/install.sh
index c8edc63..b1c2171 100644
--- a/install.sh
+++ b/install.sh
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 gitrepo="https://git.waggeling.net/kai-waggeling/linux-motd"
 
 apt install figlet