diff --git a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp
index 800fedf0ff..d28ba69917 100644
--- a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp
+++ b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.cpp
@@ -49,7 +49,7 @@ void FeasibilityChecker::reset()
 
 	_is_landed = false;
 	_home_alt_msl = NAN;
-	_home_lat_lon = matrix::Vector2d(NAN, NAN);
+	_home_lat_lon = matrix::Vector2d((double)NAN, (double)NAN);
 	_vehicle_type = VehicleType::RotaryWing;
 
 	_mission_validity_failed = false;
diff --git a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp
index 2187f6be6a..ab9096c595 100644
--- a/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp
+++ b/src/modules/navigator/MissionFeasibility/FeasibilityChecker.hpp
@@ -91,7 +91,7 @@ private:
 
 	bool _is_landed{false};
 	float _home_alt_msl{NAN};
-	matrix::Vector2d _home_lat_lon = matrix::Vector2d(NAN, NAN);
+	matrix::Vector2d _home_lat_lon = matrix::Vector2d((double)NAN, (double)NAN);
 	bool _is_vtol{false};
 	VehicleType _vehicle_type{VehicleType::RotaryWing};