diff --git a/src/modules/flight_mode_manager/tasks/Auto/FlightTaskAuto.cpp b/src/modules/flight_mode_manager/tasks/Auto/FlightTaskAuto.cpp
index 4b59c2ef13..977e20b127 100644
--- a/src/modules/flight_mode_manager/tasks/Auto/FlightTaskAuto.cpp
+++ b/src/modules/flight_mode_manager/tasks/Auto/FlightTaskAuto.cpp
@@ -809,8 +809,8 @@ void FlightTaskAuto::_updateTrajConstraints()
 	if (_is_emergency_braking_active) {
 		// When initializing with large velocity, allow 1g of
 		// acceleration in 1s on all axes for fast braking
-		_position_smoothing.setMaxAcceleration({9.81f, 9.81f, 9.81f});
-		_position_smoothing.setMaxJerk(9.81f);
+		_position_smoothing.setMaxAcceleration({9.80665f, 9.80665f, 9.80665f});
+		_position_smoothing.setMaxJerk(9.80665f);
 
 		// If the current velocity is beyond the usual constraints, tell
 		// the controller to exceptionally increase its saturations to avoid