diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 25c8ac8..6716d73 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -3485,7 +3485,7 @@
     }
 
     if (locked) {
-        mLock.unlock();
+        mProxyLock.unlock();
     }
 }