diff --git a/migrations/2024-01-02-094916_site-name-not-unique/down.sql b/migrations/2024-01-02-094916_site-name-not-unique/down.sql
index deb75def2..eef68d2fe 100644
--- a/migrations/2024-01-02-094916_site-name-not-unique/down.sql
+++ b/migrations/2024-01-02-094916_site-name-not-unique/down.sql
@@ -1,3 +1,3 @@
-SELECT
-    1;
+ALTER TABLE site
+    ADD CONSTRAINT site_name_key UNIQUE (name);