diff --git a/services/audioflinger/IAfEffect.h b/services/audioflinger/IAfEffect.h
index d5adeb4..b9bb18c 100644
--- a/services/audioflinger/IAfEffect.h
+++ b/services/audioflinger/IAfEffect.h
@@ -211,7 +211,7 @@
 
     virtual status_t stop_l() = 0;
     virtual void addEffectToHal_l() = 0;
-    virtual void release_l() = 0;
+    virtual void release_l(const std::string& from) = 0;
 };
 
 class IAfEffectChain : public RefBase {