diff --git a/Library/Homebrew/cli/args.rb b/Library/Homebrew/cli/args.rb
index e57ddb0daf..88e6daaf06 100644
--- a/Library/Homebrew/cli/args.rb
+++ b/Library/Homebrew/cli/args.rb
@@ -102,7 +102,7 @@ module Homebrew
       def formulae_paths
         @formulae_paths ||= (downcased_unique_named - casks).map do |name|
           Formulary.path(name)
-        end.uniq(&:name)
+        end.uniq
       end
 
       def casks