diff --git a/hobo/lib/hobo/extensions/active_record/associations/reflection.rb b/hobo/lib/hobo/extensions/active_record/associations/reflection.rb
index d8fe0d0b6..0c331bf44 100644
--- a/hobo/lib/hobo/extensions/active_record/associations/reflection.rb
+++ b/hobo/lib/hobo/extensions/active_record/associations/reflection.rb
@@ -9,7 +9,7 @@ def klass_with_create_polymorphic_class
           begin
             klass_without_create_polymorphic_class
           rescue NameError => e
-            Object.class_eval "class #{e.missing_name} < ActiveRecord::Base; set_table_name '#{active_record.name.tableize}'; def self.hobo_shim?; true; end; end"
+            Object.class_eval "class #{e.missing_name} < ActiveRecord::Base; self.table_name = '#{active_record.name.tableize}'; def self.hobo_shim?; true; end; end"
             e.missing_name.constantize
           end
         else