2 files changed, 17 insertions, 10 deletions
diff --git a/activerecord/lib/rails/generators/active_record.rb b/activerecord/lib/rails/generators/active_record.rb
index 5d8a8e81bc..26bc977e19 100644
--- a/activerecord/lib/rails/generators/active_record.rb
+++ b/activerecord/lib/rails/generators/active_record.rb
@@ -1,27 +1,19 @@
 require 'rails/generators/named_base'
 require 'rails/generators/migration'
 require 'rails/generators/active_model'
+require 'rails/generators/active_record/migration'
 require 'active_record'
 
 module ActiveRecord
   module Generators
     class Base < Rails::Generators::NamedBase #:nodoc:
       include Rails::Generators::Migration
+      extend ActiveRecord::Generators::Migration
 
       # Set the current directory as base for the inherited generators.
       def self.base_root
         File.dirname(__FILE__)
       end
-
-      # Implement the required interface for Rails::Generators::Migration.
-      def self.next_migration_number(dirname) #:nodoc:
-        next_migration_number = current_migration_number(dirname) + 1
-        if ActiveRecord::Base.timestamped_migrations
-          [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % next_migration_number].max
-        else
-          "%.3d" % next_migration_number
-        end
-      end
     end
   end
 end
diff --git a/activerecord/lib/rails/generators/active_record/migration.rb b/activerecord/lib/rails/generators/active_record/migration.rb
new file mode 100644
index 0000000000..7f2f2e06a5
--- /dev/null
+++ b/activerecord/lib/rails/generators/active_record/migration.rb
@@ -0,0 +1,15 @@
+module ActiveRecord
+  module Generators
+    module Migration
+      # Implement the required interface for Rails::Generators::Migration.
+      def next_migration_number(dirname) #:nodoc:
+        next_migration_number = current_migration_number(dirname) + 1
+        if ActiveRecord::Base.timestamped_migrations
+          [Time.now.utc.strftime("%Y%m%d%H%M%S"), "%.14d" % next_migration_number].max
+        else
+          "%.3d" % next_migration_number
+        end
+      end
+    end
+  end
+end