diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index a5d2169..eff4bb7 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -1,5 +1,6 @@
 /*
-**
+** Copyright (c) 2013, The Linux Foundation. All rights reserved.
+** Not a Contribution.
 ** Copyright 2012, The Android Open Source Project
 **
 ** Licensed under the Apache License, Version 2.0 (the "License");
@@ -137,6 +138,7 @@
     virtual     status_t    setParameters(const String8& keyValuePairs);
     virtual     String8     getParameters(const String8& keys) = 0;
     virtual     void        audioConfigChanged_l(int event, int param = 0) = 0;
+                void        effectConfigChanged();
                 void        sendIoConfigEvent(int event, int param = 0);
                 void        sendIoConfigEvent_l(int event, int param = 0);
                 void        sendPrioConfigEvent_l(pid_t pid, pid_t tid, int32_t prio);