diff --git a/rootdir/etc/init.qcom.usb.rc b/rootdir/etc/init.qcom.usb.rc
index 08b0922..dfddf95 100644
--- a/rootdir/etc/init.qcom.usb.rc
+++ b/rootdir/etc/init.qcom.usb.rc
@@ -34,6 +34,7 @@ on boot
     write /sys/class/android_usb/android0/iSerial ${ro.serialno}
     write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
     write /sys/class/android_usb/android0/iProduct ${ro.product.model}
+    setprop persist.sys.usb.config.extra none
 
 on charger
     setprop sys.usb.config mass_storage