diff --git a/aspnetcore/performance/ObjectPool/ObjectPoolSample8/stub.txt b/aspnetcore/performance/ObjectPool/ObjectPoolSample8/stub.txt
new file mode 100644
index 0000000000..34572092e4
--- /dev/null
+++ b/aspnetcore/performance/ObjectPool/ObjectPoolSample8/stub.txt
@@ -0,0 +1 @@
+Delete this file when sample code is added per https://github.com/dotnet/AspNetCore.Docs/issues/28656