diff --git a/services/surfaceflinger/TransactionCompletedThread.h b/services/surfaceflinger/TransactionCompletedThread.h
index a85ad1e..12ea8fe 100644
--- a/services/surfaceflinger/TransactionCompletedThread.h
+++ b/services/surfaceflinger/TransactionCompletedThread.h
@@ -44,6 +44,7 @@
     sp<Fence> previousReleaseFence;
     nsecs_t acquireTime = -1;
     nsecs_t latchTime = -1;
+    uint32_t transformHint = 0;
 };
 
 class TransactionCompletedThread {