diff --git a/product_private/property.te b/product_private/property.te
new file mode 100644
index 0000000..ef8470a
--- /dev/null
+++ b/product_private/property.te
@@ -0,0 +1 @@
+product_internal_prop(odm_cast_prop)
diff --git a/product_private/property_contexts b/product_private/property_contexts
new file mode 100644
index 0000000..9946d1e
--- /dev/null
+++ b/product_private/property_contexts
@@ -0,0 +1 @@
+ro.odm.cast.ssid_suffix u:object_r:odm_cast_prop:s0
\ No newline at end of file
diff --git a/tangorpro-sepolicy.mk b/tangorpro-sepolicy.mk
index f16f331..b0695bc 100644
--- a/tangorpro-sepolicy.mk
+++ b/tangorpro-sepolicy.mk
@@ -9,6 +9,7 @@ BOARD_SEPOLICY_DIRS += device/google/tangorpro-sepolicy/fingerprint_capacitance
 PRODUCT_PUBLIC_SEPOLICY_DIRS += device/google/atv/audio_proxy/sepolicy/public
 BOARD_VENDOR_SEPOLICY_DIRS += device/google/atv/audio_proxy/sepolicy/vendor
 PRODUCT_PRIVATE_SEPOLICY_DIRS += vendor/google/gms/src/sepolicy/tv
+PRODUCT_PRIVATE_SEPOLICY_DIRS += device/google/tangorpro-sepolicy/product_private
 
 # system_ext
 SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += device/google/tangorpro-sepolicy/system_ext/private