diff --git a/debian/postinst b/debian/postinst
deleted file mode 100644
index 7bd635a..0000000
--- a/debian/postinst
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-set -e
-
-#DEBHELPER#
-
-case "$1" in
-  configure)
-    if test -n "$2"; then
-
-        # TODO: remove once PVE 7.0 is released
-        if dpkg --compare-versions "$2" 'lt' '6.0-5' && [ -e /etc/aliases ]; then
-            sed -E -i -e 's/^www:(\w)/www: \1/' /etc/aliases
-       fi
-    fi
-    ;;
-
-esac
-
-exit 0