diff --git a/overlay/CarrierConfigResCommon/res/xml/vendor.xml b/overlay/CarrierConfigResCommon/res/xml/vendor.xml
index ced40fe..3ee12a9 100644
--- a/overlay/CarrierConfigResCommon/res/xml/vendor.xml
+++ b/overlay/CarrierConfigResCommon/res/xml/vendor.xml
@@ -41,6 +41,8 @@
         <boolean name="carrier_allow_transfer_ims_call_bool" value="true" />
         <long name="carrier_data_call_apn_retry_after_disconnect_long" value="100" />
         <string name="gps.nfw_proxy_apps">com.example.android.locationattribution</string>
+        <boolean name="dtmf_type_enabled_bool" value="true" />
+        <boolean name="csp_enabled_bool" value="true" />
     </carrier_config>
     <carrier_config mcc="001" mnc="01">
         <boolean name="carrier_volte_available_bool" value="true" />