diff --git a/groups/audio/audio_base_aaos/default/policy/car_audio_configuration.xml b/groups/audio/audio_base_aaos/default/policy/car_audio_configuration.xml
index 76cd97e2d..c6e340f9d 100644
--- a/groups/audio/audio_base_aaos/default/policy/car_audio_configuration.xml
+++ b/groups/audio/audio_base_aaos/default/policy/car_audio_configuration.xml
@@ -51,6 +51,7 @@
             <inputDevices>
 		<inputDevice address="bus_1000_input_zone_0"/>
 		<inputDevice address="Built-In Mic"/>
+		<inputDevice address="Built-In Back Mic"/>
             </inputDevices>
         </zone>
     </zones>
diff --git a/groups/multi-passenger/true/product.mk b/groups/multi-passenger/true/product.mk
index 5bf0e98b0..a432b88f5 100644
--- a/groups/multi-passenger/true/product.mk
+++ b/groups/multi-passenger/true/product.mk
@@ -31,7 +31,7 @@ PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/audio/audio_policy_configuration_mixports.xml:vendor/etc/audio_policy_configuration_mixports.xml \
     $(LOCAL_PATH)/audio/audio_policy_configuration_routes.xml:vendor/etc/audio_policy_configuration_routes.xml \
     $(LOCAL_PATH)/audio/audio_hal_configuration.xml:vendor/etc/audio_hal_configuration.xml \
-    $(LOCAL_PATH)/audio/audio_hal_configuration_intel_poc.xml:vendor/etc/audio_hal_configuration_intel_poc.xml 
+    $(LOCAL_PATH)/audio/audio_hal_configuration_intel_poc.xml:vendor/etc/audio_hal_configuration_intel_poc.xml
 endif
 
 PRODUCT_COPY_FILES += \