diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 8399ee38b5..9566b6dffb 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -87,7 +87,7 @@ __brew_casks() {
   local comp_cachename=brew_casks
 
   if ! _retrieve_cache $comp_cachename; then
-    list=( $(brew search --cask) )
+    list=( $(brew casks) )
     _store_cache $comp_cachename list
   fi