diff --git a/arch-config/scripts/arch-config.sh b/arch-config/scripts/arch-config.sh
index d2cf0b5e..e2847cf4 100755
--- a/arch-config/scripts/arch-config.sh
+++ b/arch-config/scripts/arch-config.sh
@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+#!/usr/bin/bash
+
 set -euo pipefail
 
 # function to keep sudo from timing out