diff --git a/gen.sh b/gen.sh
index 26b75e8..54c5581 100644
--- a/gen.sh
+++ b/gen.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 printf "\nEnter hostname for Proxy (Same as the one used for Piped): " && read -r proxy
 
 printf '\nFetching List of Hostnames for Backends (Hyperpipe) \n\n'