diff --git a/setup-dev-machine.md b/setup-dev-machine.md
index 3a119a2..e9983de 100644
--- a/setup-dev-machine.md
+++ b/setup-dev-machine.md
@@ -87,6 +87,18 @@ set nu
 set clipboard=unnamed
 ```
 
+### `.zshrc`
+
+During zsh setup, a `.zhrc` file is generated and left in the root.
+The following .zshrc content should extend (rather than replace) your `.zshrc`.
+
+```bash
+alias doco="docker-compose"
+
+# use vim bindings
+bindkey -v
+```
+
 # Linux
 
 > Coming Soon