diff --git a/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml b/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml
index bbd5e35..837e9a2 100644
--- a/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/tangorpro/overlay/frameworks/base/core/res/res/values/config.xml
@@ -574,6 +574,9 @@
     <!-- This device does not allow sms service. -->
     <bool name="config_sms_capable">false</bool>
 
+    <!-- This device is not "voice capable". -->
+    <bool name="config_voice_capable">false</bool>
+
     <!-- This device is a wifi only tablet which does not support WEA.
          It should not receive CB messages. -->
     <bool name="config_disable_all_cb_messages">true</bool>