diff --git a/conf/ueventd.gs101.rc b/conf/ueventd.gs101.rc
index 71af7f09..255dc7e4 100644
--- a/conf/ueventd.gs101.rc
+++ b/conf/ueventd.gs101.rc
@@ -94,6 +94,7 @@
 /dev/acd-debug                  0660   system     audio
 /dev/acd-audio_tap*             0660   system     audio
 /dev/acd-audio_dcdoff_ref       0660   system     audio
+/dev/amcs                       0660   system     audio
 
 # Secure MEM driver
 /dev/s5p-smem             0660   drm        drmrpc
diff --git a/device.mk b/device.mk
index 90f6d810..ab45b82f 100644
--- a/device.mk
+++ b/device.mk
@@ -981,7 +981,10 @@ PRODUCT_PACKAGES += \
 	audio.usb.default \
 	audio.a2dp.default \
 	audio.bluetooth.default \
-	audio.r_submix.default
+	audio.r_submix.default \
+	libamcsextfile \
+	audio_amcs_ext \
+
 
 #Audio Vendor libraries
 PRODUCT_PACKAGES += \