diff --git a/test/test_subscriber.cpp b/test/test_subscriber.cpp
index 3b38ac2..436a11d 100644
--- a/test/test_subscriber.cpp
+++ b/test/test_subscriber.cpp
@@ -276,13 +276,13 @@ TEST(Subscriber, multipleCallbacksSomeFilterSomeDirect)
   auto node = std::make_shared<rclcpp::Node>("test_node");
   rclcpp::executors::SingleThreadedExecutor executor;
   executor.add_node(node);
-  NonConstHelper h, h2;
+  ConstHelper h, h2;
   rclcpp::QoS default_qos =
     rclcpp::QoS(rclcpp::QoSInitialization::from_rmw(rmw_qos_profile_default));
   message_filters::Subscriber<Msg> sub(node, "test_topic", default_qos);
-  sub.registerCallback(&NonConstHelper::cb, &h);
+  sub.registerCallback(&ConstHelper::cb, &h);
   auto sub2 = node->create_subscription<Msg>(
-    "test_topic", 10, std::bind(&NonConstHelper::cb, &h2, std::placeholders::_1));
+    "test_topic", 10, std::bind(&ConstHelper::cb, &h2, std::placeholders::_1));
 
   auto pub = node->create_publisher<Msg>("test_topic", 10);
   auto msg = std::make_unique<Msg>();