diff --git a/Creating-your-own-themes.md b/Creating-your-own-themes.md
index aacebe4..2771c7a 100644
--- a/Creating-your-own-themes.md
+++ b/Creating-your-own-themes.md
@@ -10,6 +10,7 @@ You can't use the raw link as Github doesn't pass the mime types. That's why all
 
 Open the theme css file you  want to change and look at the variables available. 
 Copy them to a new file. Remember to also include the `@import` line. 
+> If you have forked the repo and want to stay up to date with any changes I make, use the `https://gilbn.github.io` URL and not your own!
 
 Add the theme to your service and load the page. 
 If you press `F12` and go to the `Elements` tab and scroll down you should see the variables in the root pseudo-class.