diff --git a/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml b/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
index 9b798522896fe2e850abd00b3239e47ea18fb62d..795cd6c1ea06dc40092dea2ab806decd4da8d2eb 100644
--- a/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
+++ b/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
@@ -714,9 +714,13 @@ Set -1 to disable the check
Time-out for auto disarm after landing
- A non-zero, positive value specifies the time-out period in seconds after which the vehicle will be automatically disarmed in case a landing situation has been detected during this period. The vehicle will also auto-disarm right after arming if it has not even flown, however the time will always be 10 seconds such that the pilot has enough time to take off. A negative value means that automatic disarming triggered by landing detection is disabled.
- -1
- 20
+ A non-zero, positive value specifies the time-out period in seconds after which the vehicle will be automatically disarmed in case a landing situation has been detected during this period. A zero or negative value means that automatic disarming triggered by landing detection is disabled.
+ s
+ 2
+
+
+ Time-out for auto disarm if too slow to takeoff
+ A non-zero, positive value specifies the time after arming, in seconds, within which the vehicle must take off (after which it will automatically disarm). A zero or negative value means that automatic disarming triggered by a pre-takeoff timeout is disabled.
s
2