diff --git a/src/modules/task-manager/controllers/check-list-item.controller.ts b/src/modules/task-manager/controllers/check-list-item.controller.ts
index 5d4cb29..45a9f40 100644
--- a/src/modules/task-manager/controllers/check-list-item.controller.ts
+++ b/src/modules/task-manager/controllers/check-list-item.controller.ts
@@ -5,7 +5,11 @@ import { CreateCheckListItemDto } from "../dto/check-list-item/create-check-list
 import { UpdateCheckListItemDto } from "../dto/check-list-item/update-check-list-item.dto";
 import { CursorPaginationDto } from "../../../common/DTO/cursor-pagination.dto";
 import { TMCheckListItem } from "../entities/check-list-item.entity";
+import { AuthGuards } from "../../../common/decorators/auth-guard.decorator";
+import { AdminRoute } from "../../../common/decorators/admin.decorator";
 
+@AuthGuards()
+@AdminRoute()
 @ApiTags("Task Manager - Check List Items")
 @Controller("task-manager/check-list-items")
 export class CheckListItemController {
diff --git a/src/modules/task-manager/providers/check-list-item.service.ts b/src/modules/task-manager/providers/check-list-item.service.ts
index d02a78f..95cc633 100644
--- a/src/modules/task-manager/providers/check-list-item.service.ts
+++ b/src/modules/task-manager/providers/check-list-item.service.ts
@@ -19,7 +19,7 @@ export class CheckListItemService {
     const limit = pagination.limit ?? 10;
     const cursorDate = pagination.cursor ? new Date(pagination.cursor) : undefined;
 
-    const [data] = await this.checkListItemRepository.findAll(limit, cursorDate);
+    const [data] = await this.checkListItemRepository.findAllItems(limit, cursorDate);
 
     return buildCursorPageFormat(data, limit, cursorDate);
   }
diff --git a/src/modules/task-manager/repositories/check-list-item.repository.ts b/src/modules/task-manager/repositories/check-list-item.repository.ts
index 2b5d931..6f0eae3 100644
--- a/src/modules/task-manager/repositories/check-list-item.repository.ts
+++ b/src/modules/task-manager/repositories/check-list-item.repository.ts
@@ -4,14 +4,15 @@ import { Repository, MoreThan } from 'typeorm';
 import { TMCheckListItem } from '../entities/check-list-item.entity';
 
 @Injectable()
-export class CheckListItemRepository {
+export class CheckListItemRepository extends Repository<TMCheckListItem>{
   constructor(
-    @InjectRepository(TMCheckListItem)
-    private readonly repository: Repository<TMCheckListItem>,
-  ) {}
+    @InjectRepository(TMCheckListItem) checkListItemRepository: Repository<TMCheckListItem>,
+  ) {
+    super(checkListItemRepository.target, checkListItemRepository.manager, checkListItemRepository.queryRunner);
+  }
 
-  findAll(limit: number, cursor?: Date) {
-    return this.repository.findAndCount({
+  findAllItems(limit: number, cursor?: Date) {
+    return this.findAndCount({
       where: cursor ? { createdAt: MoreThan(cursor) } : {},
       order: { createdAt: 'ASC' },
       take: limit + 1,
@@ -20,7 +21,7 @@ export class CheckListItemRepository {
   }
 
   findByTask(taskId: string, limit: number, cursor?: Date) {
-    return this.repository.findAndCount({
+    return this.findAndCount({
       where: cursor
         ? { taskId, createdAt: MoreThan(cursor) }
         : { taskId },
@@ -31,32 +32,16 @@ export class CheckListItemRepository {
   }
 
   findOneById(id: string) {
-    return this.repository.findOne({
+    return this.findOne({
       where: { id },
       relations: ['task'],
     });
   }
 
   findOneByCreatedAt(createdAt: Date) {
-    return this.repository.findOne({
+    return this.findOne({
       where: { createdAt },
       order: { createdAt: 'ASC' },
     });
   }
-
-  create(data: Partial<TMCheckListItem>) {
-    return this.repository.create(data);
-  }
-
-  save(checkListItem: TMCheckListItem) {
-    return this.repository.save(checkListItem);
-  }
-
-  update(id: string, data: Partial<TMCheckListItem>) {
-    return this.repository.update(id, data);
-  }
-
-  delete(id: string) {
-    return this.repository.delete(id);
-  }
 }
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