diff --git a/libs/service/src/api/auth/index.ts b/libs/service/src/api/auth/index.ts
index c7f6c78..7a7c4f4 100644
--- a/libs/service/src/api/auth/index.ts
+++ b/libs/service/src/api/auth/index.ts
@@ -1,12 +1,7 @@
 import { api } from '../index';
-import type { TLoginResponse, TRegisterRequest, TSendOTPRequest, TVerifyEmailRequest } from '../../types/auth';
+import type { TLoginRequest, TLoginResponse, TRegisterRequest, TSendOTPRequest, TVerifyEmailRequest } from '../../types/auth';
 import type { TResponseMessage } from '../../types/common';
 
-export type TLoginRequest = {
-  email: string;
-  password: string;
-};
-
 export type TForgotPasswordRequest = {
   email: string;
 };
diff --git a/libs/service/src/api/upload/index.ts b/libs/service/src/api/upload/index.ts
index 0a67139..b516f20 100644
--- a/libs/service/src/api/upload/index.ts
+++ b/libs/service/src/api/upload/index.ts
@@ -21,8 +21,6 @@ const multipartPost = async (url: string, file: File, fieldName = 'file'): Promi
   return response.data.data;
 };
 
-export const uploadUserFile = (file: File) => multipartPost('/v1/iam/users/upload', file);
-
 export const uploadHackathonFile = (file: File) => multipartPost('/v1/hackathon/upload', file);
 
 export const uploadHackathonAvatar = (file: File) => multipartPost('/v1/hackathon/upload/avatar', file);
@@ -33,7 +31,7 @@ export const uploadHackathonSubmission = (file: File) => multipartPost('/v1/hack
 
 // Legacy service object for backward compatibility
 export const uploadService = {
-  uploadFile: uploadUserFile,
-  uploadAvatar: uploadUserFile,
-  uploadCV: uploadUserFile,
+  uploadFile: (file: File) => multipartPost('/v1/iam/users/upload', file),
+  uploadAvatar: (file: File) => multipartPost('/v1/iam/users/upload', file),
+  uploadCV: (file: File) => multipartPost('/v1/iam/users/upload', file),
 };
diff --git a/libs/service/src/api/users/index.ts b/libs/service/src/api/users/index.ts
index 34dcb34..48214e4 100644
--- a/libs/service/src/api/users/index.ts
+++ b/libs/service/src/api/users/index.ts
@@ -8,9 +8,6 @@ import type {
 } from '../../types/users';
 import type { TApiPaginated, TPaginationParams } from '../../types/common';
 
-// Re-export for backward compatibility
-export type UserDetailResponseDto = TUsersDetailItem;
-export type UserUpdateRequestDto = TUserUpdateRequest;
 
 export type TUserMeInclude = 'hackathon' | 'qr' | 'mentor' | 'sessions';