diff --git a/lib/aliases.zsh b/lib/aliases.zsh
index 6c8ef3871..986b8a01f 100644
--- a/lib/aliases.zsh
+++ b/lib/aliases.zsh
@@ -36,3 +36,5 @@ alias sl=ls # often screw this up
 
 alias afind='ack-grep -il'
 
+# brew aliases for Mac
+alias rebrew='brew update; brew doctor'