diff --git a/pika-meta/debian/pika-gameutils-meta.postinst b/pika-meta/debian/pika-gameutils-meta-extra.postinst
similarity index 81%
rename from pika-meta/debian/pika-gameutils-meta.postinst
rename to pika-meta/debian/pika-gameutils-meta-extra.postinst
index d6f3a4b..5c42523 100644
--- a/pika-meta/debian/pika-gameutils-meta.postinst
+++ b/pika-meta/debian/pika-gameutils-meta-extra.postinst
@@ -1,4 +1,6 @@
-#!/bin/sh -e
+#!/bin/bash
+
+set -e
 
 flatpak -y install com.usebottles.bottles
 flatpak -y install com.heroicgameslauncher.hgl