diff --git a/src/modules/ekf2/module.yaml b/src/modules/ekf2/module.yaml
index b0462ec5f8..edd89e8457 100644
--- a/src/modules/ekf2/module.yaml
+++ b/src/modules/ekf2/module.yaml
@@ -92,8 +92,10 @@ parameters:
           by this parameter. The range sensor and vision options should only be used
           when for operation over a flat surface as the local NED origin will move
           up and down with ground level.
-          If GPS is set as reference but altitude fusion is disabled in EKF2_GPS_CTRL,
-          the GPS altitude is still used to initiaize the bias of the other height sensors.
+
+          If GPS is set as reference and EKF2_GPS_CTRL is not 0, the GPS altitude is
+          still used to initiaize the bias of the other height sensors, regardless of
+          the altitude fusion bit in EKF2_GPS_CTRL.
       type: enum
       values:
         0: Barometric pressure