diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index e59f7e0..3462876 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -250,10 +250,7 @@
       mPreviousSchedulingGroup(SP_DEFAULT),
       mPausedPosition(0)
 {
-    mAttributes.content_type = AUDIO_CONTENT_TYPE_UNKNOWN;
-    mAttributes.usage = AUDIO_USAGE_UNKNOWN;
-    mAttributes.flags = 0x0;
-    strcpy(mAttributes.tags, "");
+    mAttributes = AUDIO_ATTRIBUTES_INITIALIZER;
 
     (void)set(streamType, sampleRate, format, channelMask,
             frameCount, flags, cbf, user, notificationFrames,
@@ -286,10 +283,7 @@
       mPausedPosition(0),
       mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE)
 {
-    mAttributes.content_type = AUDIO_CONTENT_TYPE_UNKNOWN;
-    mAttributes.usage = AUDIO_USAGE_UNKNOWN;
-    mAttributes.flags = 0x0;
-    strcpy(mAttributes.tags, "");
+    mAttributes = AUDIO_ATTRIBUTES_INITIALIZER;
 
     (void)set(streamType, sampleRate, format, channelMask,
             0 /*frameCount*/, flags, cbf, user, notificationFrames,