diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 4170fd4..eaf90e7 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -153,6 +153,7 @@
     uint32_t mDisableWaitCnt;       // current process() calls count during disable period.
     bool     mSuspended;            // effect is suspended: temporarily disabled by framework
     bool     mOffloaded;            // effect is currently offloaded to the audio DSP
+    wp<AudioFlinger>    mAudioFlinger;
 };
 
 // The EffectHandle class implements the IEffect interface. It provides resources
@@ -347,6 +348,8 @@
 
     void clearInputBuffer_l(sp<ThreadBase> thread);
 
+    void setThread(const sp<ThreadBase>& thread);
+
     wp<ThreadBase> mThread;     // parent mixer thread
     Mutex mLock;                // mutex protecting effect list
     Vector< sp<EffectModule> > mEffects; // list of effect modules