diff --git a/README.md b/README.md
index 4efee8b..19c8224 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ including those on other accounts, and shows it in one window.
 
 ## Installation
 
-1. Put the `AdeAlts` folder into `<WoW folder>\Interface\AddOns\` (the folder must be named `AdeAlts` and contain `AdeAlts.toc`).
+1. Put the `AdeAlts` folder into `<WoW folder>\Interface\AddOns\` (the folder must be named `AdeAlts` and contain `AdeAlts.toc`), remove -main from folder name.
 2. Log in with each character once so it gets cached (cached only inside one client\game folder).
 3. Updating: replace the whole folder. Saved data is kept (`WTF\...\SavedVariables\AdeAlts.lua`).