diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 279ff3d..6135020 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -633,7 +633,8 @@
             track_type type,
             audio_port_handle_t portId,
             size_t frameCountToBeReady,
-            float speed)
+            float speed,
+            bool isSpatialized)
     :   TrackBase(thread, client, attr, sampleRate, format, channelMask, frameCount,
                   // TODO: Using unsecurePointer() has some associated security pitfalls
                   //       (see declaration for details).
@@ -667,7 +668,8 @@
     mResumeToStopping(false),
     mFlushHwPending(false),
     mFlags(flags),
-    mSpeed(speed)
+    mSpeed(speed),
+    mIsSpatialized(isSpatialized)
 {
     // client == 0 implies sharedBuffer == 0
     ALOG_ASSERT(!(client == 0 && sharedBuffer != 0));