lib/propertybase_id/generator.rb in propertybase_id-0.3.2 vs lib/propertybase_id/generator.rb in propertybase_id-0.3.3

@@ -21,10 +21,10 @@
     end
 
     private
 
     def pb_object_id(object)
-      PropertybaseId::Mappings.objects.fetch(object) do
+      PropertybaseId::Mappings.objects.fetch(object.to_s) do
         raise ArgumentError, "Object #{object.inspect} not found"
       end
     end
 
     def host_id