diff --git a/server/db/mysql/tenant_adapter.go b/server/db/mysql/tenant_adapter.go
index c4b10a1..f74584e 100644
--- a/server/db/mysql/tenant_adapter.go
+++ b/server/db/mysql/tenant_adapter.go
@@ -4503,6 +4503,7 @@ func scanAttendanceAppeal(rows *sqlx.Rows) (*t.AttendanceAppeal, error) {
 		AttachmentFileIDs []byte     `db:"attachment_file_ids"`
 		Status            string
 		Version           int
+		IdempotencyKey    string    `db:"idempotency_key"`
 		SubmittedAt       time.Time `db:"submitted_at"`
 		CreatedAt         time.Time `db:"created_at"`
 		UpdatedAt         time.Time `db:"updated_at"`