diff --git a/Library/Homebrew/cask/cask.rb b/Library/Homebrew/cask/cask.rb
index 2ce6cda1cf..01fb4bb4e4 100644
--- a/Library/Homebrew/cask/cask.rb
+++ b/Library/Homebrew/cask/cask.rb
@@ -122,7 +122,7 @@ module Cask
       # special case: tap version is not available
       return [] if version.nil?
 
-      if greedy || greedy_latest && greedy_auto_updates || greedy_auto_updates && auto_updates
+      if greedy || (greedy_latest && greedy_auto_updates) || (greedy_auto_updates && auto_updates)
         return versions if version.latest?
       elsif greedy_latest && version.latest?
         return versions