diff --git a/audio/akita/config/audio_policy_configuration.xml b/audio/akita/config/audio_policy_configuration.xml
index 185b5b3..e86b4c6 100644
--- a/audio/akita/config/audio_policy_configuration.xml
+++ b/audio/akita/config/audio_policy_configuration.xml
@@ -86,7 +86,7 @@
                 <mixPort name="primary input" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/>
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                 </mixPort>
                 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" >
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
diff --git a/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml
index 9bf0e21..88b882b 100644
--- a/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/akita/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -86,7 +86,7 @@
                 <mixPort name="primary input" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/>
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                 </mixPort>
                 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" >
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
diff --git a/audio/akita/config/audio_policy_configuration_bluetooth_legacy_hal.xml b/audio/akita/config/audio_policy_configuration_bluetooth_legacy_hal.xml
index 77fc384..4d43f87 100644
--- a/audio/akita/config/audio_policy_configuration_bluetooth_legacy_hal.xml
+++ b/audio/akita/config/audio_policy_configuration_bluetooth_legacy_hal.xml
@@ -82,7 +82,7 @@
                 <mixPort name="primary input" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/>
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                 </mixPort>
                 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" >
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
diff --git a/audio/akita/config/audio_policy_configuration_le_offload_disabled.xml b/audio/akita/config/audio_policy_configuration_le_offload_disabled.xml
index bfa8221..df2e608 100644
--- a/audio/akita/config/audio_policy_configuration_le_offload_disabled.xml
+++ b/audio/akita/config/audio_policy_configuration_le_offload_disabled.xml
@@ -86,7 +86,7 @@
                 <mixPort name="primary input" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000"
-                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_INDEX_MASK_3"/>
+                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                 </mixPort>
                 <mixPort name="hotword input" role="sink" flags="AUDIO_INPUT_FLAG_HW_HOTWORD" maxActiveCount="0" >
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"