diff --git a/etc/runonce.d/99-cleanup-sources b/etc/runonce.d/99-cleanup-sources
deleted file mode 100755
index 27c7ca9..0000000
--- a/etc/runonce.d/99-cleanup-sources
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-cat /etc/apt/sources.list.d/multistrap-*.list >>/etc/apt/sources.list
-rm -f /etc/apt/sources.list.d/multistrap-*.list
-