diff --git a/boards/px4/fmu-v5x/init/rc.board_mavlink b/boards/px4/fmu-v5x/init/rc.board_mavlink
index 263ca7ee05..c0dbc02403 100644
--- a/boards/px4/fmu-v5x/init/rc.board_mavlink
+++ b/boards/px4/fmu-v5x/init/rc.board_mavlink
@@ -3,7 +3,7 @@
 # board specific MAVLink startup script.
 #------------------------------------------------------------------------------
 
-if ver hwtypecmp V5Xa0 V5X91 V5Xa1
+if ver hwtypecmp V5X90 V5X91 V5Xa0 V5Xa1 V5X80 V5X81
 then
 	# Start MAVLink on the UART connected to the mission computer
 	mavlink start -d /dev/ttyS4 -b 3000000 -r 290000 -m onboard_low_bandwidth -x -z