diff --git a/non_plat/property.te b/non_plat/property.te
index cf05d53..5a6bb8e 100644
--- a/non_plat/property.te
+++ b/non_plat/property.te
@@ -198,3 +198,7 @@ type mtk_ril_mode_prop, property_type, mtk_core_property_type;
 
 #=============GPS support properties==============
 type mtk_gps_support_prop, property_type, mtk_core_property_type;
+
+#=============mtk rat config property=============
+type mtk_rat_config_prop, property_type, mtk_core_property_type;
+
diff --git a/non_plat/property_contexts b/non_plat/property_contexts
index 70117f3..e14d4c7 100644
--- a/non_plat/property_contexts
+++ b/non_plat/property_contexts
@@ -219,3 +219,6 @@ ro.vendor.mtk_gps_support u:object_r:mtk_gps_support_prop:s0
 ro.vendor.mtk_agps_app u:object_r:mtk_gps_support_prop:s0
 ro.vendor.mtk_log_hide_gps u:object_r:mtk_gps_support_prop:s0
 ro.vendor.mtk_hidl_consolidation u:object_r:mtk_gps_support_prop:s0
+
+#============allow rat config=======#
+ro.vendor.mtk_protocol1_rat_config u:object_r:mtk_rat_config_prop:s0
diff --git a/non_plat/vendor_init.te b/non_plat/vendor_init.te
index 1c60f67..4c39502 100644
--- a/non_plat/vendor_init.te
+++ b/non_plat/vendor_init.te
@@ -25,4 +25,5 @@ set_prop(vendor_init, persist_mtk_aee_prop)
 set_prop(vendor_init, ro_mtk_aee_prop)
 set_prop(vendor_init, vendor_usb_prop)
 set_prop(vendor_init, mtk_ct_volte_prop)
-set_prop(vendor_init, mtk_gps_support_prop)
\ No newline at end of file
+set_prop(vendor_init, mtk_gps_support_prop)
+set_prop(vendor_init, mtk_rat_config_prop)