diff --git a/proposals/2026-04-23/smoke-test/down.cypher b/proposals/2026-04-23/smoke-test/down.cypher
new file mode 100644
index 0000000..8d44990
--- /dev/null
+++ b/proposals/2026-04-23/smoke-test/down.cypher
@@ -0,0 +1 @@
+MATCH (n:SmokeTest {id: 'smoke-2026-04-23'}) DETACH DELETE n;
\ No newline at end of file