diff --git a/services/audiopolicy/config/a2dp_audio_policy_configuration.xml b/services/audiopolicy/config/a2dp_audio_policy_configuration.xml
index ced7463..7bcab5c 100644
--- a/services/audiopolicy/config/a2dp_audio_policy_configuration.xml
+++ b/services/audiopolicy/config/a2dp_audio_policy_configuration.xml
@@ -2,11 +2,7 @@
 <!-- A2dp Audio HAL Audio Policy Configuration file -->
 <module name="a2dp" halVersion="2.0">
     <mixPorts>
-        <mixPort name="a2dp output" role="source">
-            <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                     samplingRates="44100"
-                     channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
-        </mixPort>
+        <mixPort name="a2dp output" role="source"/>
         <mixPort name="a2dp input" role="sink">
             <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                      samplingRates="44100,48000"