1 files changed, 0 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
index 565ecddde5..90c36e4b02 100644
--- a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
+++ b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
@@ -2,8 +2,6 @@ module ActiveRecord
   module AttributeMethods
     module TimeZoneConversion
       class TimeZoneConverter < DelegateClass(Type::Value) # :nodoc:
-        include Type::Decorator
-
         def type_cast_from_database(value)
           convert_time_to_time_zone(super)
         end