diff --git a/services/surfaceflinger/TransactionCallbackInvoker.h b/services/surfaceflinger/TransactionCallbackInvoker.h
index d81d8d0..178ddbb 100644
--- a/services/surfaceflinger/TransactionCallbackInvoker.h
+++ b/services/surfaceflinger/TransactionCallbackInvoker.h
@@ -83,6 +83,7 @@
         mCompletedTransactions;
 
     struct BufferRelease {
+        std::string layerName;
         std::shared_ptr<gui::BufferReleaseChannel::ProducerEndpoint> channel;
         ReleaseCallbackId callbackId;
         sp<Fence> fence;