diff --git a/configs/audio/audio_policy_configuration.xml b/configs/audio/audio_policy_configuration.xml
index 7de5ec79..22b5b17a 100644
--- a/configs/audio/audio_policy_configuration.xml
+++ b/configs/audio/audio_policy_configuration.xml
@@ -186,7 +186,7 @@
                 <!-- Output devices declaration  i.e. Sink DEVICE PORT -->
                 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
                 </devicePort>
                 <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER" address="">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"