diff --git a/migrations/20260520044355_actors_unique.js b/migrations/20260520044355_actors_unique.js
new file mode 100644
index 00000000..2254edd3
--- /dev/null
+++ b/migrations/20260520044355_actors_unique.js
@@ -0,0 +1,13 @@
+exports.up = async function(knex) {
+	await knex.raw(`
+		DROP INDEX unique_actor_slugs;
+		CREATE UNIQUE INDEX unique_actor_slugs ON actors (slug, entry_id) WHERE entity_id IS NULL;
+	`);
+};
+
+exports.down = async function(knex) {
+	await knex.raw(`
+		DROP INDEX unique_actor_slugs;
+		CREATE UNIQUE INDEX unique_actor_slugs ON actors (slug) WHERE entity_id IS NULL;
+	`);
+};