1 files changed, 5 insertions, 5 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/model_naming.rb b/activesupport/lib/active_support/core_ext/module/model_naming.rb
index 5518f5417b..3ec4f3ba11 100644
--- a/activesupport/lib/active_support/core_ext/module/model_naming.rb
+++ b/activesupport/lib/active_support/core_ext/module/model_naming.rb
@@ -11,12 +11,12 @@ module ActiveSupport
     end
   end
 
-  module CoreExt
+  module CoreExtensions
     module Module
-      module ModelNaming
-        def model_name
-          @model_name ||= ModelName.new(name)
-        end
+      # Returns an ActiveSupport::ModelName object for module. It can be
+      # used to retrieve all kinds of naming-related information.
+      def model_name
+        @model_name ||= ModelName.new(name)
       end
     end
   end