diff --git a/Library/Homebrew/cmd/cleanup.rb b/Library/Homebrew/cmd/cleanup.rb
index 482b1ada66..17bca7febd 100644
--- a/Library/Homebrew/cmd/cleanup.rb
+++ b/Library/Homebrew/cmd/cleanup.rb
@@ -112,7 +112,7 @@ module Homebrew
   end
 
   def rm_DS_Store
-    system "find #{HOMEBREW_PREFIX} -name .DS_Store -delete 2>/dev/null"
+    quiet_system "find", HOMEBREW_PREFIX.to_s, "-name", ".DS_Store", "-delete"
   end
 
 end