diff --git a/sygnal_can_interface/sygnal_can_interface_ros2/src/sygnal_can_interface_node.cpp b/sygnal_can_interface/sygnal_can_interface_ros2/src/sygnal_can_interface_node.cpp
index 79f3cc8..e3d20e0 100644
--- a/sygnal_can_interface/sygnal_can_interface_ros2/src/sygnal_can_interface_node.cpp
+++ b/sygnal_can_interface/sygnal_can_interface_ros2/src/sygnal_can_interface_node.cpp
@@ -134,7 +134,7 @@ rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn Sygnal
     entry.publisher->on_activate();
   }
 
-  create_subscription<sygnal_can_msgs::msg::ControlCommand>(
+  control_command_sub_ = create_subscription<sygnal_can_msgs::msg::ControlCommand>(
     "~/control_command",
     rclcpp::QoS(10),
     std::bind(&SygnalCanInterfaceNode::controlCommandCallback, this, std::placeholders::_1));