diff --git a/apps/dsb-client-gateway-api/src/app/modules/message/dto/request/send-message.dto.ts b/apps/dsb-client-gateway-api/src/app/modules/message/dto/request/send-message.dto.ts
index 6ab48b9fa..86c5b954f 100644
--- a/apps/dsb-client-gateway-api/src/app/modules/message/dto/request/send-message.dto.ts
+++ b/apps/dsb-client-gateway-api/src/app/modules/message/dto/request/send-message.dto.ts
@@ -68,7 +68,8 @@ export class SendMessageDto {
 
 export class uploadMessageBodyDto {
   @ApiProperty({
-    type: 'binary',
+    type: 'string',
+    format: 'binary',
     description: 'File uploaded',
   })
   file: 'binary';
diff --git a/tsconfig.json b/tsconfig.json
index 9ee4e66fe..162b53870 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,3 +1,3 @@
 {
-  "extends": "tsconfig.base.json",
+  "extends": "./tsconfig.base.json",
 }