diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 9eed12f679c4e..b2727f84e87ff 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -3023,7 +3023,7 @@
     <bool name="config_handleVolumeKeysInWindowManager">false</bool>
 
     <!-- Volume level of in-call notification tone playback [0..1] -->
-    <item name="config_inCallNotificationVolume" format="float" type="dimen">.25</item>
+    <item name="config_inCallNotificationVolume" format="float" type="dimen">.10</item>
 
     <!-- URI for in call notification sound -->
     <string translatable="false" name="config_inCallNotificationSound">/system/media/audio/ui/InCallNotification.ogg</string>
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 08b96d1042661..2c5ef23d07d44 100644
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1278,13 +1278,11 @@ public class NotificationManagerService extends SystemService {
                 R.array.config_notificationFallbackVibePattern,
                 VIBRATE_PATTERN_MAXLEN,
                 DEFAULT_VIBRATE_PATTERN);
-
         mInCallNotificationUri = Uri.parse("file://" +
                 resources.getString(R.string.config_inCallNotificationSound));
         mInCallNotificationAudioAttributes = new AudioAttributes.Builder()
                 .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
                 .setUsage(AudioAttributes.USAGE_VOICE_COMMUNICATION)
-                .setFlags(AudioAttributes.FLAG_AUDIBILITY_ENFORCED)
                 .build();
         mInCallNotificationVolume = resources.getFloat(R.dimen.config_inCallNotificationVolume);