diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index 30b8eee..0d2987c 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -331,6 +331,7 @@
         TransactionTraceWriter::getInstance().invoke("DuplicateLayer", /* overwrite= */ false);
         return;
     }
+    mVisitedLayers.insert(snapshot->uniqueSequence);
     LayerProtoHelper::writeSnapshotToProto(layerProto, layer, *snapshot, mTraceFlags);
 
     for (const auto& [child, variant] : root.mChildren) {