diff --git a/migrations/2025-04-07-144225_fix_reservation_userid_bigint/down.sql b/migrations/2025-04-07-144225_fix_reservation_userid_bigint/down.sql
new file mode 100644
index 0000000..5144c42
--- /dev/null
+++ b/migrations/2025-04-07-144225_fix_reservation_userid_bigint/down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE reservations
+ALTER COLUMN user_id TYPE INTEGER;
diff --git a/migrations/2025-04-07-144225_fix_reservation_userid_bigint/up.sql b/migrations/2025-04-07-144225_fix_reservation_userid_bigint/up.sql
new file mode 100644
index 0000000..9eeb5e6
--- /dev/null
+++ b/migrations/2025-04-07-144225_fix_reservation_userid_bigint/up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE reservations
+ALTER COLUMN user_id TYPE BIGINT;