diff --git a/README.md b/README.md
index 8dc7cdb..7cbf864 100644
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@@ -2,4 +2,6 @@
 
 Primarily based on [antidote](https://antidote.sh/) and [powerlevel10k](https://github.com/romkatv/powerlevel10k).
 
-⚠️ `brew install antidote` before placing files in your home directory.
+☝🏻 If you don't have zsh already, install this first. `brew install zsh` and change it to your default shell. `chsh -s /bin/zsh`
+
+⚠️ `brew install antidote` before placing files in your home directory. Backup anything of the files you already have existing.
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