diff --git a/README.md b/README.md
index 1a884c5..9ec7331 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 This mod adds some of the [proxy-conf](https://github.com/linuxserver/reverse-proxy-confs) functionality that is baked into [SWAG](https://github.com/linuxserver/docker-swag), to Nginx.
 
-This mod does some reshuffling to the files that originally ships with our Nginx image.
+This mod does some reshuffling to the files that originally ships with our Nginx image. You have to track changes to these files yourself. If you are adding this mod to an exsisting install you have to modify, or replace these files yourself.
 
 | File | Change |
 | --- | --- |