diff --git a/activesupport/test/concern_test.rb b/activesupport/test/concern_test.rb
index 0f46a594d9..e7661a0489 100644
--- a/activesupport/test/concern_test.rb
+++ b/activesupport/test/concern_test.rb
@@ -8,25 +8,11 @@ class ConcernTest < ActiveSupport::TestCase
     extend ActiveSupport::Concern
 
     class_methods do
+      attr_accessor :included_ran, :prepended_ran
+
       def baz
         "baz"
       end
-
-      def included_ran=(value)
-        @included_ran = value
-      end
-
-      def included_ran
-        @included_ran
-      end
-
-      def prepended_ran=(value)
-        @prepended_ran = value
-      end
-
-      def prepended_ran
-        @prepended_ran
-      end
     end
 
     included do