diff --git a/src/lib/FlightTasks/tasks/FlightTask.cpp b/src/lib/FlightTasks/tasks/FlightTask.cpp
index aae21f2507..3949cf859b 100644
--- a/src/lib/FlightTasks/tasks/FlightTask.cpp
+++ b/src/lib/FlightTasks/tasks/FlightTask.cpp
@@ -2,8 +2,7 @@
 #include <mathlib/mathlib.h>
 
 constexpr uint64_t FlightTask::_timeout;
-constexpr vehicle_local_position_setpoint_s FlightTask::empty_setpoint;
-
+const vehicle_local_position_setpoint_s FlightTask::empty_setpoint = {0, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN};
 
 bool FlightTask::initializeSubscriptions(SubscriptionArray &subscription_array)
 {
diff --git a/src/lib/FlightTasks/tasks/FlightTask.hpp b/src/lib/FlightTasks/tasks/FlightTask.hpp
index a7ba351fbc..b85489ac52 100644
--- a/src/lib/FlightTasks/tasks/FlightTask.hpp
+++ b/src/lib/FlightTasks/tasks/FlightTask.hpp
@@ -99,7 +99,7 @@ public:
 		return _vehicle_local_position_setpoint;
 	}
 
-	static constexpr vehicle_local_position_setpoint_s empty_setpoint = {0, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN, NAN};
+	static const vehicle_local_position_setpoint_s empty_setpoint;
 
 protected:
 	/* Time abstraction */