diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 4f63415..35ce6e3 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -59,6 +59,7 @@
     output.writeUint32(transform);
     output.writeBool(transformToDisplayInverse);
     output.write(crop);
+    output.write(frame);
     if (buffer) {
         output.writeBool(true);
         output.write(*buffer);
@@ -135,6 +136,7 @@
     transform = input.readUint32();
     transformToDisplayInverse = input.readBool();
     input.read(crop);
+    input.read(frame);
     buffer = new GraphicBuffer();
     if (input.readBool()) {
         input.read(*buffer);
@@ -322,6 +324,10 @@
         what |= eCropChanged;
         crop = other.crop;
     }
+    if (other.what & eFrameChanged) {
+        what |= eFrameChanged;
+        frame = other.frame;
+    }
     if (other.what & eBufferChanged) {
         what |= eBufferChanged;
         buffer = other.buffer;