diff --git a/tests.toml b/tests.toml
new file mode 100644
index 0000000..e387dc0
--- /dev/null
+++ b/tests.toml
@@ -0,0 +1,5 @@
+test_format = 1.0
+
+[default]
+
+test_upgrade_from.9859287.name = "Upgrade from packaging v1"