diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index 81e7301..d2de1bc 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -174,6 +174,9 @@
     <!-- Flag specifying whether VoLTE is available on device -->
     <bool name="config_device_volte_available">true</bool>
 
+    <!-- Flag specifying whether VT is available on device -->
+    <bool name="config_device_vt_available">true</bool>
+
     <!-- Flag specifying whether WFC over IMS is available on device -->
     <bool name="config_device_wfc_ims_available">true</bool>