diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 6944d38..338ff11 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -796,6 +796,8 @@
 
     SAFE_PARCEL(output->writeStrongBinder, cachedBuffer.token.promote());
     SAFE_PARCEL(output->writeUint64, cachedBuffer.id);
+    SAFE_PARCEL(output->writeBool, hasBarrier);
+    SAFE_PARCEL(output->writeUint64, barrierFrameNumber);
 
     return NO_ERROR;
 }
@@ -832,6 +834,9 @@
     cachedBuffer.token = tmpBinder;
     SAFE_PARCEL(input->readUint64, &cachedBuffer.id);
 
+    SAFE_PARCEL(input->readBool, &hasBarrier);
+    SAFE_PARCEL(input->readUint64, &barrierFrameNumber);
+
     return NO_ERROR;
 }