diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index 436fc1f976..f778541a79 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -39,7 +39,7 @@ module Homebrew
       filtered_list
     elsif ARGV.named.empty?
       if ARGV.include? "--full-name"
-        full_names = Formula.installed.map(&:full_name).sort &tap_and_name_comparison
+        full_names = Formula.installed.map(&:full_name).sort(&tap_and_name_comparison)
         return if full_names.empty?
         puts Formatter.columns(full_names)
       else
diff --git a/Library/Homebrew/cmd/readall.rb b/Library/Homebrew/cmd/readall.rb
index c123eba797..b54405d304 100644
--- a/Library/Homebrew/cmd/readall.rb
+++ b/Library/Homebrew/cmd/readall.rb
@@ -14,7 +14,7 @@ module Homebrew
   def readall
     if ARGV.include?("--syntax")
       scan_files = "#{HOMEBREW_LIBRARY_PATH}/**/*.rb"
-      ruby_files = Dir.glob(scan_files).reject{|file| file =~ /vendor|cask/ }
+      ruby_files = Dir.glob(scan_files).reject { |file| file =~ /vendor|cask/ }
 
       Homebrew.failed = true unless Readall.valid_ruby_syntax?(ruby_files)
     end