diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index a17e651..e39495b 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -34,6 +34,9 @@
 #include <binder/IServiceManager.h>
 #include <binder/MemoryHeapBase.h>
 #include <binder/MemoryBase.h>
+#include <utils/Errors.h>  // for status_t
+#include <utils/String8.h>
+#include <utils/Vector.h>
 #include <cutils/properties.h>
 
 #include <media/MediaPlayerInterface.h>
@@ -61,7 +64,6 @@
 #undef __KERNEL__
 #endif
 
-
 namespace android {
 
 // TODO: Temp hack until we can register players
@@ -671,6 +673,14 @@
     return p->setVideoSurface(surface);
 }
 
+status_t MediaPlayerService::Client::invoke(const Parcel& request,
+                                            Parcel *reply)
+{
+    sp<MediaPlayerBase> p = getPlayer();
+    if (p == NULL) return UNKNOWN_ERROR;
+    return p->invoke(request, reply);
+}
+
 status_t MediaPlayerService::Client::prepareAsync()
 {
     LOGV("[%d] prepareAsync", mConnId);