diff --git a/src/modules/reports/shared/dto/report-export.create.dto.ts b/src/modules/reports/shared/dto/report-export.create.dto.ts
index 973dd6a..087c2e2 100644
--- a/src/modules/reports/shared/dto/report-export.create.dto.ts
+++ b/src/modules/reports/shared/dto/report-export.create.dto.ts
@@ -8,8 +8,9 @@ export class CreateReportExportDto extends GetReportDataDto {
   @IsString()
   time_zone: string;
 
-  @ApiProperty({ name: 'file_name', required: true })
+  @ApiProperty({ name: 'file_name', required: false })
   @IsString()
+  @IsOptional()
   file_name?: string;
 
   @ApiProperty({