diff --git a/non_plat/property.te b/non_plat/property.te
index 260948a..7a88c6c 100644
--- a/non_plat/property.te
+++ b/non_plat/property.te
@@ -183,3 +183,6 @@ type mtk_bt_sspdebug_prop, property_type, mtk_core_property_type;
 
 #=============allow ccci_mdinit get ccci_fsd property===========
 type mtk_ccci_fsd_prop, property_type, mtk_core_property_type;
+
+#=============allow ct volte==============
+type mtk_ct_volte_prop, property_type, mtk_core_property_type;
diff --git a/non_plat/property_contexts b/non_plat/property_contexts
index 5322139..9d19597 100644
--- a/non_plat/property_contexts
+++ b/non_plat/property_contexts
@@ -200,3 +200,6 @@ persist.vendor.bt.sspdebug.enable u:object_r:mtk_bt_sspdebug_prop:s0
 
 #=============allow ccci_mdinit get ccci_fsd property===========
 init.svc.ccci_fsd u:object_r:mtk_ccci_fsd_prop:s0
+
+#=============allow ct volte==============
+persist.vendor.mtk_ct_volte_support u:object_r:mtk_ct_volte_prop:s0