diff --git a/src/entity/trx_customer_user_signatures.ts b/src/entity/trx_customer_user_signatures.ts
index 86eecae..71d32c1 100644
--- a/src/entity/trx_customer_user_signatures.ts
+++ b/src/entity/trx_customer_user_signatures.ts
@@ -1,5 +1,6 @@
 import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, DeleteDateColumn, Index, ManyToOne, JoinTable } from "typeorm";
 import { TrxCustomer } from "./trx_customers";
+import { TrxCustomerUser } from "./trx_customer_users";
 
 @Entity("trx_customer_user_signatures", { schema: "trx" })
 export class TrxCustomerUserSignature {
@@ -10,6 +11,10 @@ export class TrxCustomerUserSignature {
 	@JoinTable()
 	customer: TrxCustomer;
 
+	@ManyToOne(() => TrxCustomerUser, { onDelete: "RESTRICT" })
+	@JoinTable()
+	customer_user: TrxCustomerUser;
+
 	@Column({
 		nullable: false,
 		type: "text",