diff --git a/supabase/migrations/20260508000000_add_stages_unique_constraint.sql b/supabase/migrations/20260508000000_add_stages_unique_constraint.sql
new file mode 100644
index 00000000..6ca1e5b8
--- /dev/null
+++ b/supabase/migrations/20260508000000_add_stages_unique_constraint.sql
@@ -0,0 +1,2 @@
+ALTER TABLE public.stages
+ADD CONSTRAINT stages_name_festival_edition_id_key UNIQUE (name, festival_edition_id);