diff --git a/test/serialization_scope_name_test.rb b/test/serialization_scope_name_test.rb
index 07d2de8b..d3db103c 100644
--- a/test/serialization_scope_name_test.rb
+++ b/test/serialization_scope_name_test.rb
@@ -21,7 +21,7 @@ class DefaultScopeNameTest < ActionController::TestCase
     end
 
     def render_new_user
-      respond_with TestUser.new('pete', false), :serializer => UserSerializer
+      render :json => TestUser.new('pete', false), :serializer => UserSerializer
     end
   end
 
@@ -54,7 +54,7 @@ class SerializationScopeNameTest < ActionController::TestCase
     end
 
     def render_new_user
-      respond_with TestUser.new('pete', false), :serializer => AdminUserSerializer
+      render :json => TestUser.new('pete', false), :serializer => AdminUserSerializer
     end
   end
 
diff --git a/test/serialization_test.rb b/test/serialization_test.rb
index 3aad0118..c5e1bbe3 100644
--- a/test/serialization_test.rb
+++ b/test/serialization_test.rb
@@ -84,7 +84,6 @@ class RenderJsonTest < ActionController::TestCase
   end
 
   class TestController < ActionController::Base
-    include ::ActionController::Serialization::RenderJsonOverride
     protect_from_forgery
 
     serialization_scope :current_user