diff --git a/non_plat/property_contexts b/non_plat/property_contexts
index bed1561..e0b1027 100644
--- a/non_plat/property_contexts
+++ b/non_plat/property_contexts
@@ -265,6 +265,7 @@ ro.vendor.mtk_wearable_platform u:object_r:mtk_default_prop:s0
 ro.vendor.mediatek.platform u:object_r:mtk_default_prop:s0
 ro.vendor.mediatek.version.branch u:object_r:mtk_default_prop:s0
 ro.vendor.mediatek.version.release u:object_r:mtk_default_prop:s0
+ro.vendor.mtk_exchange_support u:object_r:mtk_default_prop:s0
 vendor.met.running u:object_r:mtk_default_prop:s0
 ro.vendor.mtk_disable_cap_switch u:object_r:mtk_default_prop:s0