diff --git a/features/platform-analytics/backend-api/src/modules/analytics-gateway/analytics-gateway.dto.ts b/features/platform-analytics/backend-api/src/modules/analytics-gateway/analytics-gateway.dto.ts
index c14841cd5..631535221 100644
--- a/features/platform-analytics/backend-api/src/modules/analytics-gateway/analytics-gateway.dto.ts
+++ b/features/platform-analytics/backend-api/src/modules/analytics-gateway/analytics-gateway.dto.ts
@@ -1,11 +1,13 @@
 import { IsString, IsOptional, IsIn } from 'class-validator';
 
 export class DateRangeQueryDto {
+  @IsOptional()
   @IsString()
-  startDate!: string;
+  startDate?: string;
 
+  @IsOptional()
   @IsString()
-  endDate!: string;
+  endDate?: string;
 
   @IsOptional()
   @IsString()