diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index 319b277fd9..85b502d1df 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -2,7 +2,7 @@ require 'formula_installer'
 require 'hardware'
 require 'blacklist'
 
-module Homebrew extend self  
+module Homebrew extend self
   def install
     raise FormulaUnspecifiedError if ARGV.named.empty?