diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index bb552aa..2461cba 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -39,10 +39,11 @@
             output.writeInplace(sizeof(layer_state_t::matrix22_t))) = matrix;
     output.write(crop);
     output.write(finalCrop);
-    output.writeStrongBinder(handle);
+    output.writeStrongBinder(barrierHandle);
     output.writeStrongBinder(reparentHandle);
     output.writeUint64(frameNumber);
     output.writeInt32(overrideScalingMode);
+    output.writeStrongBinder(IInterface::asBinder(barrierGbp));
     output.write(transparentRegion);
     return NO_ERROR;
 }
@@ -68,10 +69,12 @@
     }
     input.read(crop);
     input.read(finalCrop);
-    handle = input.readStrongBinder();
+    barrierHandle = input.readStrongBinder();
     reparentHandle = input.readStrongBinder();
     frameNumber = input.readUint64();
     overrideScalingMode = input.readInt32();
+    barrierGbp =
+        interface_cast<IGraphicBufferProducer>(input.readStrongBinder());
     input.read(transparentRegion);
     return NO_ERROR;
 }