diff --git a/src/drone_controls/test/test_positionchanger.py b/src/drone_controls/test/test_positionchanger.py
index a502f3a4..09c6ad18 100644
--- a/src/drone_controls/test/test_positionchanger.py
+++ b/src/drone_controls/test/test_positionchanger.py
@@ -33,6 +33,7 @@ def generate_test_description():
             positionchanger_node,
             failsafe_node,
             px4_controller_node,
+            heartbeat_node,
             launch_testing.actions.ReadyToTest(),
         ]),
         {