diff --git a/private/property_contexts b/private/property_contexts
index 55b3159..b45cd0f 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -1339,3 +1339,37 @@
 
 # virtualization service properties
 virtualizationservice.state.last_cid u:object_r:virtualizationservice_prop:s0 exact uint
+
+# properties for the virtual Face HAL
+persist.vendor.face.virtual.type u:object_r:virtual_face_hal_prop:s0 exact string
+persist.vendor.face.virtual.strength u:object_r:virtual_face_hal_prop:s0 exact string
+persist.vendor.face.virtual.enrollments u:object_r:virtual_face_hal_prop:s0 exact string
+persist.vendor.face.virtual.features u:object_r:virtual_face_hal_prop:s0 exact string
+vendor.face.virtual.enrollment_hit u:object_r:virtual_face_hal_prop:s0 exact int
+vendor.face.virtual.operation_start_enroll_latency u:object_r:virtual_face_hal_prop:s0 exact int
+vendor.face.virtual.next_enrollment u:object_r:virtual_face_hal_prop:s0 exact string
+vendor.face.virtual.authenticator_id u:object_r:virtual_face_hal_prop:s0 exact int
+vendor.face.virtual.challenge u:object_r:virtual_face_hal_prop:s0 exact int
+vendor.face.virtual.lockout u:object_r:virtual_face_hal_prop:s0 exact bool
+vendor.face.virtual.operation_authenticate_fails u:object_r:virtual_face_hal_prop:s0 exact bool
+vendor.face.virtual.operation_detect_interaction_fails u:object_r:virtual_face_hal_prop:s0 exact bool
+vendor.face.virtual.operation_enroll_fails u:object_r:virtual_face_hal_prop:s0 exact bool
+vendor.face.virtual.operation_authenticate_latency u:object_r:virtual_face_hal_prop:s0 exact int
+vendor.face.virtual.operation_detect_interaction_latency u:object_r:virtual_face_hal_prop:s0 exact int
+vendor.face.virtual.operation_authenticate_duration u:object_r:virtual_face_hal_prop:s0 exact int
+
+# properties for the virtual Fingerprint HAL
+persist.vendor.fingerprint.virtual.type u:object_r:virtual_fingerprint_hal_prop:s0 exact string
+persist.vendor.fingerprint.virtual.enrollments u:object_r:virtual_fingerprint_hal_prop:s0 exact string
+vendor.fingerprint.virtual.enrollment_hit u:object_r:virtual_fingerprint_hal_prop:s0 exact int
+vendor.fingerprint.virtual.next_enrollment u:object_r:virtual_fingerprint_hal_prop:s0 exact string
+vendor.fingerprint.virtual.authenticator_id u:object_r:virtual_fingerprint_hal_prop:s0 exact int
+vendor.fingerprint.virtual.challenge u:object_r:virtual_fingerprint_hal_prop:s0 exact int
+vendor.fingerprint.virtual.lockout u:object_r:virtual_fingerprint_hal_prop:s0 exact bool
+vendor.fingerprint.virtual.operation_authenticate_fails u:object_r:virtual_fingerprint_hal_prop:s0 exact bool
+vendor.fingerprint.virtual.operation_detect_interaction_fails u:object_r:virtual_fingerprint_hal_prop:s0 exact bool
+vendor.fingerprint.virtual.operation_enroll_fails u:object_r:virtual_fingerprint_hal_prop:s0 exact bool
+vendor.fingerprint.virtual.operation_authenticate_latency u:object_r:virtual_fingerprint_hal_prop:s0 exact int
+vendor.fingerprint.virtual.operation_detect_interaction_latency u:object_r:virtual_fingerprint_hal_prop:s0 exact int
+vendor.fingerprint.virtual.operation_enroll_latency u:object_r:virtual_fingerprint_hal_prop:s0 exact int
+vendor.fingerprint.virtual.operation_authenticate_duration u:object_r:virtual_fingerprint_hal_prop:s0 exact int