diff --git a/packages/bsp/rk3399/rk3399-bluetooth.service b/packages/bsp/rk3399/rk3399-bluetooth.service
index aa7129e739..11fdc64586 100644
--- a/packages/bsp/rk3399/rk3399-bluetooth.service
+++ b/packages/bsp/rk3399/rk3399-bluetooth.service
@@ -3,7 +3,7 @@ Description=Bluetooth Rockpi
 After=bluetooth.target
 
 [Service]
-Type=exec
+Type=simple
 ExecStartPre=/usr/sbin/rfkill unblock all
 ExecStart=/usr/bin/brcm_patchram_plus_rk3399 -d --enable_hci --no2bytes --use_baudrate_for_download --tosleep 200000 --baudrate 1500000 --patchram /lib/firmware/brcm/BCM4345C5.hcd /dev/ttyS0
 TimeoutSec=0