diff --git a/private/property_contexts b/private/property_contexts
index ec2aeaf..56f3398 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -559,6 +559,7 @@
 sys.usb.controller u:object_r:usb_control_prop:s0 exact string
 sys.usb.state      u:object_r:usb_control_prop:s0 exact string
 
+sys.usb.mtp.batchcancel u:object_r:usb_config_prop:s0 exact bool
 sys.usb.mtp.device_type u:object_r:usb_config_prop:s0 exact int
 
 sys.usb.config. u:object_r:usb_prop:s0