diff --git a/vendor/gems/has_many_polymorphs-2.13/lib/has_many_polymorphs/base.rb b/vendor/gems/has_many_polymorphs-2.13/lib/has_many_polymorphs/base.rb
index 9513039c..f7055724 100644
--- a/vendor/gems/has_many_polymorphs-2.13/lib/has_many_polymorphs/base.rb
+++ b/vendor/gems/has_many_polymorphs-2.13/lib/has_many_polymorphs/base.rb
@@ -35,7 +35,7 @@ module ActiveRecord
           end.flatten]
                     
           # allocate and assign values
-          returning(klass.allocate) do |obj|
+          klass.allocate.tap do |obj|
             obj.instance_variable_set("@attributes", record)
             obj.instance_variable_set("@attributes_cache", Hash.new)