diff --git a/libs/common/src/modules/device/entities/device-user-type.entity.ts b/libs/common/src/modules/device/entities/device-user-type.entity.ts
index 66d05a7..904b18a 100644
--- a/libs/common/src/modules/device/entities/device-user-type.entity.ts
+++ b/libs/common/src/modules/device/entities/device-user-type.entity.ts
@@ -1,6 +1,8 @@
-import { Column, Entity } from 'typeorm';
+import { Column, Entity, JoinColumn, ManyToOne } from 'typeorm';
 import { AbstractEntity } from '../../abstract/entities/abstract.entity';
 import { DeviceUserTypeDto } from '../dtos/device-user-type.dto';
+import { DeviceEntity } from './device.entity';
+import { PermissionTypeEntity } from '../../permission/entities';
 
 @Entity({ name: 'device-user-permission' })
 export class DeviceUserPermissionEntity extends AbstractEntity<DeviceUserTypeDto> {
@@ -19,6 +21,20 @@ export class DeviceUserPermissionEntity extends AbstractEntity<DeviceUserTypeDto
   })
   public permissionTypeUuid: string;
 
+  @ManyToOne(() => DeviceEntity, {
+    onDelete: 'CASCADE',
+    onUpdate: 'CASCADE',
+  })
+  @JoinColumn({ name: 'device_uuid', referencedColumnName: 'uuid' })
+  device: DeviceEntity;
+
+  @ManyToOne(() => PermissionTypeEntity, {
+    onDelete: 'CASCADE',
+    onUpdate: 'CASCADE',
+  })
+  @JoinColumn({ name: 'permission_type_uuid', referencedColumnName: 'uuid' })
+  type: PermissionTypeEntity;
+
   constructor(partial: Partial<DeviceUserPermissionEntity>) {
     super();
     Object.assign(this, partial);
diff --git a/libs/common/src/modules/device/entities/device.entity.ts b/libs/common/src/modules/device/entities/device.entity.ts
index e8df1f0..d90d2d1 100644
--- a/libs/common/src/modules/device/entities/device.entity.ts
+++ b/libs/common/src/modules/device/entities/device.entity.ts
@@ -1,6 +1,7 @@
-import { Column, Entity } from 'typeorm';
+import { Column, Entity, OneToMany } from 'typeorm';
 import { AbstractEntity } from '../../abstract/entities/abstract.entity';
 import { DeviceDto } from '../dtos/device.dto';
+import { DeviceUserPermissionEntity } from './device-user-type.entity';
 
 @Entity({ name: 'device' })
 export class DeviceEntity extends AbstractEntity<DeviceDto> {
@@ -25,6 +26,17 @@ export class DeviceEntity extends AbstractEntity<DeviceDto> {
   })
   isActive: true;
 
+  @OneToMany(
+    () => DeviceUserPermissionEntity,
+    (permission) => permission.device,
+    {
+      nullable: true,
+      onDelete: 'CASCADE',
+      onUpdate: 'CASCADE',
+    },
+  )
+  permission: DeviceUserPermissionEntity[];
+
   constructor(partial: Partial<DeviceEntity>) {
     super();
     Object.assign(this, partial);