diff --git a/mods/sources-proprietary/data/chroot b/mods/sources-proprietary/data/chroot
new file mode 100755
index 0000000..229ea14
--- /dev/null
+++ b/mods/sources-proprietary/data/chroot
@@ -0,0 +1,2 @@
+#!/bin/sh
+apt update
\ No newline at end of file