diff --git a/src/modules/reports/shared/constant/index.ts b/src/modules/reports/shared/constant/index.ts
index 3b44934..ad8e1a6 100644
--- a/src/modules/reports/shared/constant/index.ts
+++ b/src/modules/reports/shared/constant/index.ts
@@ -1,3 +1,4 @@
 export * from './report-config.constant';
 export * from './report-group.constant';
 export * from './report-status.constant';
+export * from './report-bookmark-type.constant';
diff --git a/src/modules/reports/shared/constant/report-bookmark-type.constant.ts b/src/modules/reports/shared/constant/report-bookmark-type.constant.ts
new file mode 100644
index 0000000..65bb411
--- /dev/null
+++ b/src/modules/reports/shared/constant/report-bookmark-type.constant.ts
@@ -0,0 +1,4 @@
+export enum REPORT_BOOKMARK_TYPE {
+  table_config = 'table_config',
+  filter = 'filter',
+}
diff --git a/src/modules/reports/shared/dto/report-bookmark.create.dto.ts b/src/modules/reports/shared/dto/report-bookmark.create.dto.ts
index 14d80cf..b4db379 100644
--- a/src/modules/reports/shared/dto/report-bookmark.create.dto.ts
+++ b/src/modules/reports/shared/dto/report-bookmark.create.dto.ts
@@ -1,5 +1,6 @@
 import { ApiProperty } from '@nestjs/swagger';
 import { IsBoolean, IsObject, IsString, ValidateIf } from 'class-validator';
+import { REPORT_BOOKMARK_TYPE } from '../constant';
 
 export class CreateReportBookmarkDto {
   @ApiProperty({ name: 'group_name', required: true })
@@ -20,7 +21,7 @@ export class CreateReportBookmarkDto {
 
   @ApiProperty({ name: 'type', required: true })
   @IsBoolean()
-  type: 'table_config' | 'filter';
+  type: REPORT_BOOKMARK_TYPE;
 
   @ApiProperty({
     name: 'configuration',
diff --git a/src/modules/reports/shared/dto/report-bookmark.get.dto.ts b/src/modules/reports/shared/dto/report-bookmark.get.dto.ts
index 88374f2..c325336 100644
--- a/src/modules/reports/shared/dto/report-bookmark.get.dto.ts
+++ b/src/modules/reports/shared/dto/report-bookmark.get.dto.ts
@@ -1,5 +1,6 @@
 import { ApiProperty } from '@nestjs/swagger';
 import { Transform } from 'class-transformer';
+import { REPORT_BOOKMARK_TYPE } from '../constant';
 
 export class GetReportBookmarkDto {
   @ApiProperty({ type: ['string'], required: false })
@@ -18,5 +19,5 @@ export class GetReportBookmarkDto {
   @Transform((body) => {
     return Array.isArray(body.value) ? body.value : [body.value];
   })
-  types?: string[];
+  types?: REPORT_BOOKMARK_TYPE[];
 }