diff --git a/ROMFS/px4fmu_common/init.d/rc.fw_defaults b/ROMFS/px4fmu_common/init.d/rc.fw_defaults
index 0f23d06674..87d7fe4029 100644
--- a/ROMFS/px4fmu_common/init.d/rc.fw_defaults
+++ b/ROMFS/px4fmu_common/init.d/rc.fw_defaults
@@ -10,7 +10,7 @@ set VEHICLE_TYPE fw
 if [ $AUTOCNF == yes ]
 then
 	#
-	# Default parameters for fixed wing uavs.
+	# Default parameters for fixed wing UAVs.
 	#
 	param set COM_POS_FS_DELAY 5
 	param set COM_POS_FS_EPH 25