diff --git a/ims.mk b/ims.mk
index f11f4a7..8494e22 100644
--- a/ims.mk
+++ b/ims.mk
@@ -20,3 +20,11 @@ PRODUCT_SOONG_NAMESPACES += \
 
 PRODUCT_PACKAGES += \
     ImsService
+
+PRODUCT_PRODUCT_PROPERTIES += \
+    persist.dbg.volte_avail_ovr=1 \
+    persist.dbg.vt_avail_ovr=1 \
+    persist.dbg.wfc_avail_ovr=1 \
+    persist.vendor.vilte_support=0 \
+    persist.vendor.ims_support=1 \
+    persist.vendor.volte_support=1