diff --git a/media/mtp/MtpServer.h b/media/mtp/MtpServer.h
index 68a6564..e65ddb0 100644
--- a/media/mtp/MtpServer.h
+++ b/media/mtp/MtpServer.h
@@ -93,6 +93,7 @@
     MtpResponseCode     doGetDevicePropValue();
     MtpResponseCode     doSetDevicePropValue();
     MtpResponseCode     doResetDevicePropValue();
+    MtpResponseCode     doGetObjectPropList();
     MtpResponseCode     doGetObjectInfo();
     MtpResponseCode     doGetObject();
     MtpResponseCode     doSendObjectInfo();