diff --git a/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml b/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
index 05299a8..17fedb9 100644
--- a/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
+++ b/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
@@ -4443,24 +4443,25 @@
     </parameter>
     <parameter name="MNT_MODE_IN" default="-1" type="INT32">
       <short_desc>Mount input mode</short_desc>
-      <long_desc>RC uses the AUX input channels (see MNT_MAN_* parameters), MAVLINK_ROI uses the MAV_CMD_DO_SET_ROI Mavlink message, and MAVLINK_DO_MOUNT the MAV_CMD_DO_MOUNT_CONFIGURE and MAV_CMD_DO_MOUNT_CONTROL messages to control a mount.</long_desc>
+      <long_desc>This is the protocol used between the ground station and the autopilot. Recommended is Auto, RC only or MAVLink gimbal protocol v2. The rest will be deprecated.</long_desc>
       <min>-1</min>
       <max>4</max>
       <reboot_required>true</reboot_required>
       <values>
         <value code="-1">DISABLED</value>
-        <value code="0">AUTO</value>
+        <value code="0">Auto (RC and MAVLink gimbal protocol v2)</value>
         <value code="1">RC</value>
-        <value code="2">MAVLINK_ROI (protocol v1)</value>
-        <value code="3">MAVLINK_DO_MOUNT (protocol v1)</value>
+        <value code="2">MAVLINK_ROI (protocol v1, to be deprecated)</value>
+        <value code="3">MAVLINK_DO_MOUNT (protocol v1, to be deprecated)</value>
         <value code="4">MAVlink gimbal protocol v2</value>
       </values>
     </parameter>
     <parameter name="MNT_MODE_OUT" default="0" type="INT32">
       <short_desc>Mount output mode</short_desc>
-      <long_desc>AUX uses the mixer output Control Group #2. MAVLINK uses the MAV_CMD_DO_MOUNT_CONFIGURE and MAV_CMD_DO_MOUNT_CONTROL MavLink messages to control a mount (set MNT_MAV_SYSID &amp; MNT_MAV_COMPID)</long_desc>
+      <long_desc>This is the protocol used between the autopilot and a connected gimbal. Recommended is the MAVLink gimbal protocol v2 if the gimbal supports it.</long_desc>
       <min>0</min>
       <max>2</max>
+      <reboot_required>true</reboot_required>
       <values>
         <value code="0">AUX</value>
         <value code="1">MAVLink gimbal protocol v1</value>