diff --git a/lib/paperclip/matchers.rb b/lib/paperclip/matchers.rb
index 3b6ce373d..4dbfdc387 100644
--- a/lib/paperclip/matchers.rb
+++ b/lib/paperclip/matchers.rb
@@ -40,7 +40,7 @@ module Shoulda
     # And _extend_ the module:
     #
     #   class ActiveSupport::TestCase
-    #     extend  Paperclip::Shoulda::Matchers
+    #     extend Paperclip::Shoulda::Matchers
     #     
     #     #...other initializers...#
     #   end