diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index efe947a..49101d1 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -48,6 +48,8 @@
 
 namespace android {
 
+using media::VolumeShaper;
+
 MediaPlayer::MediaPlayer()
 {
     ALOGV("constructor");