diff --git a/lib/grouped_scope/association_reflection.rb b/lib/grouped_scope/association_reflection.rb
index f9ab1f4..53a9ba1 100644
--- a/lib/grouped_scope/association_reflection.rb
+++ b/lib/grouped_scope/association_reflection.rb
@@ -37,7 +37,10 @@ def verify_ungrouped_reflection
     end
     
     def create_grouped_association
-      active_record.send :has_many, name, options
+      active_record.send(macro, name, options)
+      association_proxy_class = options[:through] ? ActiveRecord::Associations::HasManyThroughAssociation : ActiveRecord::Associations::HasManyAssociation
+      active_record.send(:collection_reader_method, self, association_proxy_class)
+      
       active_record.reflections[name] = self
       active_record.grouped_scopes[@ungrouped_name] = true
       options[:grouped_scope] = true
diff --git a/test/grouped_scope/self_grouping_test.rb b/test/grouped_scope/self_grouping_test.rb
index b9c4a82..261c565 100644
--- a/test/grouped_scope/self_grouping_test.rb
+++ b/test/grouped_scope/self_grouping_test.rb
@@ -101,7 +101,7 @@ def setup
         # raise Employee.reflections[:grouped_scope_reports].inspect
         # assert_equal @e1_g1.reports.size, @e1_g1.group.reports.size
         
-        @e1_g1.reports
+        # @e1_g1.reports
         # @e1_g1.group.reports
         # @e1_g1.grouped_scope_reports
       end