1 files changed, 3 insertions, 7 deletions
diff --git a/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb b/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb
index b0fb29d58b..af3576dd57 100644
--- a/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb
+++ b/activejob/lib/active_job/serializers/hash_with_indifferent_access_serializer.rb
@@ -12,22 +12,18 @@ module ActiveJob
           result
         end
 
-        def deserialize?(argument)
-          argument.is_a?(Hash) && argument[key]
-        end
-
         def deserialize(hash)
           result = hash.transform_values { |v| Serializers.deserialize(v) }
           result.delete(key)
           result.with_indifferent_access
         end
 
+        private
+
         def key
-          "_aj_hash_with_indifferent_access"
+          WITH_INDIFFERENT_ACCESS_KEY
         end
 
-        private
-
         def klass
           ActiveSupport::HashWithIndifferentAccess
         end