diff --git a/Library/Homebrew/unversioned_cask_checker.rb b/Library/Homebrew/unversioned_cask_checker.rb
index fde32b4390..879d71fcab 100644
--- a/Library/Homebrew/unversioned_cask_checker.rb
+++ b/Library/Homebrew/unversioned_cask_checker.rb
@@ -88,13 +88,13 @@ module Homebrew
         apps.flat_map do |app|
           top_level_info_plists(Pathname.glob(dir/"**"/app.source.basename/"Contents"/"Info.plist"))
             .sort
-            .each {|match| info_plist_paths.push(match)}
+            .each { |match| info_plist_paths.push(match) }
         end
 
         qlplugins.flat_map do |qlplugin|
           top_level_info_plists(Pathname.glob(dir/"**"/qlplugin.source.basename/"Contents"/"Info.plist"))
             .sort
-            .each {|match| info_plist_paths.push(match)}
+            .each { |match| info_plist_paths.push(match) }
         end
 
         info_plist_paths.each(&parse_info_plist)