diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 21ba20f..bf2e491 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -314,6 +314,8 @@
                  android:permission="android.permission.BIND_INCALL_SERVICE"
                  android:encryptionAware="true" >
             <meta-data android:name="android.telecom.IN_CALL_SERVICE_UI" android:value="true" />
+            <meta-data android:name="android.telecom.IN_CALL_SERVICE_RINGING"
+                android:value="false"/>
             <intent-filter>
                 <action android:name="android.telecom.InCallService"/>
             </intent-filter>