diff --git a/mk/PX4/ROMFS/init.d/rc.aerofc-v1 b/mk/PX4/ROMFS/init.d/rc.aerofc-v1
index b95adcc2ef..6ad037d5db 100644
--- a/mk/PX4/ROMFS/init.d/rc.aerofc-v1
+++ b/mk/PX4/ROMFS/init.d/rc.aerofc-v1
@@ -2,3 +2,4 @@
 
 set NSH_ERROR_UART1 /dev/ttyS5
 set NSH_ERROR_UART2 none
+set USB none