diff --git a/media/mtp/MtpDatabase.h b/media/mtp/MtpDatabase.h
index c8cb016..fafd221 100644
--- a/media/mtp/MtpDatabase.h
+++ b/media/mtp/MtpDatabase.h
@@ -75,6 +75,12 @@
 
     virtual MtpResponseCode         resetDeviceProperty(MtpDeviceProperty property) = 0;
 
+    virtual MtpResponseCode         getObjectPropertyList(MtpObjectHandle handle,
+                                            MtpObjectFormat format,
+                                            MtpObjectProperty property,
+                                            int groupCode, int depth,
+                                            MtpDataPacket& packet) = 0;
+
     virtual MtpResponseCode         getObjectInfo(MtpObjectHandle handle,
                                             MtpDataPacket& packet) = 0;