diff --git a/packages/db/prisma/migrations/20251129063148_change_chat_created_by_to_optional/migration.sql b/packages/db/prisma/migrations/20251129063148_change_chat_created_by_to_optional/migration.sql
index 0d655997..5ac3e45d 100644
--- a/packages/db/prisma/migrations/20251129063148_change_chat_created_by_to_optional/migration.sql
+++ b/packages/db/prisma/migrations/20251129063148_change_chat_created_by_to_optional/migration.sql
@@ -1,5 +1,5 @@
--- Set all chats created by the guest user (id: 1) to have a NULL createdById.
-UPDATE "Chat" SET "createdById" = NULL WHERE "createdById" = '1';
-
 -- AlterTable
 ALTER TABLE "Chat" ALTER COLUMN "createdById" DROP NOT NULL;
+
+-- Set all chats created by the guest user (id: 1) to have a NULL createdById.
+UPDATE "Chat" SET "createdById" = NULL WHERE "createdById" = '1';