diff --git a/mk/PX4/ROMFS/init.d/rc.APM b/mk/PX4/ROMFS/init.d/rc.APM
index 8723bfc6d7..1b333480d9 100644
--- a/mk/PX4/ROMFS/init.d/rc.APM
+++ b/mk/PX4/ROMFS/init.d/rc.APM
@@ -346,6 +346,11 @@ fi
 if meas_airspeed start
 then
     echo "Found MEAS airspeed sensor"
+else
+    if meas_airspeed start -b 2
+    then
+        echo "Found MEAS airspeed sensor (bus2)"
+    fi
 fi
 
 # optional Range Finder sensor