diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 16eeccc..50c0e23 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -52,6 +52,7 @@
 
 namespace android {
 
+using media::VolumeShaper;
 // ----------------------------------------------------------------------------
 //      TrackBase
 // ----------------------------------------------------------------------------
@@ -399,7 +400,7 @@
     mAuxEffectId(0), mHasVolumeController(false),
     mPresentationCompleteFrames(0),
     mFrameMap(16 /* sink-frame-to-track-frame map memory */),
-    mVolumeHandler(new VolumeHandler(sampleRate)),
+    mVolumeHandler(new media::VolumeHandler(sampleRate)),
     // mSinkTimestamp
     mFastIndex(-1),
     mCachedVolume(1.0),