diff --git a/.dotnet-build-reference-packages.metadata b/.dotnet-build-reference-packages.metadata
new file mode 100644
index 0000000..40bc862
--- /dev/null
+++ b/.dotnet-build-reference-packages.metadata
@@ -0,0 +1 @@
+ac507494aff6a0415e0799e086f89d2faf7c8ea2 dotnet-build-reference-packages-cd5a8c6.tar.gz
diff --git a/dead.package b/dead.package
new file mode 100644
index 0000000..6ab03c7
--- /dev/null
+++ b/dead.package
@@ -0,0 +1 @@
+dotnet-build-reference-packages package is retired on c9s for CS-1037