diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index 471d2b917a..78d8e898b8 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -78,6 +78,7 @@ module Homebrew
     share/info/dir
     share/man/man1/brew.1
     share/man/whatis
+    share/zsh/site-functions/_brew
   ]
 
   def list_unbrewed