diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 1b7d875..de617b9 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -557,10 +557,10 @@
         virtual void        pause();
         virtual status_t    attachAuxEffect(int effectId);
         virtual status_t    setParameters(const String8& keyValuePairs);
-        virtual VolumeShaper::Status applyVolumeShaper(
-                const sp<VolumeShaper::Configuration>& configuration,
-                const sp<VolumeShaper::Operation>& operation) override;
-        virtual sp<VolumeShaper::State> getVolumeShaperState(int id) override;
+        virtual media::VolumeShaper::Status applyVolumeShaper(
+                const sp<media::VolumeShaper::Configuration>& configuration,
+                const sp<media::VolumeShaper::Operation>& operation) override;
+        virtual sp<media::VolumeShaper::State> getVolumeShaperState(int id) override;
         virtual status_t    getTimestamp(AudioTimestamp& timestamp);
         virtual void        signal(); // signal playback thread for a change in control block