diff --git a/app/views/ProfileView/interfaces.ts b/app/definitions/IProfileViewInterfaces.ts
similarity index 96%
rename from app/views/ProfileView/interfaces.ts
rename to app/definitions/IProfileViewInterfaces.ts
index 0fe592f32..491f7b201 100644
--- a/app/views/ProfileView/interfaces.ts
+++ b/app/definitions/IProfileViewInterfaces.ts
@@ -1,7 +1,7 @@
 import { StackNavigationProp } from '@react-navigation/stack';
 import React from 'react';
 
-import { ProfileStackParamList } from '../../stacks/types';
+import { ProfileStackParamList } from '../stacks/types';
 
 export interface IUser {
 	id: string;
diff --git a/app/definitions/rest/v1/users.ts b/app/definitions/rest/v1/users.ts
index b72f4821a..3b92eaef0 100644
--- a/app/definitions/rest/v1/users.ts
+++ b/app/definitions/rest/v1/users.ts
@@ -1,3 +1,4 @@
+import { IParams } from '../../IProfileViewInterfaces';
 import type { ITeam } from '../../ITeam';
 import type { IUser } from '../../IUser';
 import { INotificationPreferences, IUserPreferences, IUserRegistered } from '../../IUser';
@@ -37,4 +38,9 @@ export type UsersEndpoints = {
 	'users.setStatus': {
 		POST: (params: { status: string; message: string }) => {};
 	};
+	'users.updateOwnBasicInfo': {
+		POST: (params: { data: IParams | Pick<IParams, 'username'>; customFields?: { [key: string | number]: string } }) => {
+			user: IUser;
+		};
+	};
 };
diff --git a/app/lib/rocketchat/services/restApi.ts b/app/lib/rocketchat/services/restApi.ts
index 8eabe4566..99eea86f4 100644
--- a/app/lib/rocketchat/services/restApi.ts
+++ b/app/lib/rocketchat/services/restApi.ts
@@ -3,6 +3,7 @@ import { TEAM_TYPE } from '../../../definitions/ITeam';
 import roomTypeToApiType, { RoomTypes } from '../methods/roomTypeToApiType';
 import { SubscriptionType, INotificationPreferences, IRoomNotifications } from '../../../definitions';
 import { ISpotlight } from '../../../definitions/ISpotlight';
+import { IParams } from '../../../definitions/IProfileViewInterfaces';
 
 export const createChannel = ({
 	name,
@@ -545,10 +546,8 @@ export const saveRoomSettings = (
 	// RC 0.55.0
 	sdk.methodCallWrapper('saveRoomSettings', rid, params);
 
-export const saveUserProfile = (data: any, customFields?: any): any =>
+export const saveUserProfile = (data: IParams | Pick<IParams, 'username'>, customFields?: { [key: string | number]: string }) =>
 	// RC 0.62.2
-	// TODO: missing definitions from server
-	// @ts-ignore
 	sdk.post('users.updateOwnBasicInfo', { data, customFields });
 
 export const saveUserPreferences = (data: Partial<INotificationPreferences>) =>
diff --git a/app/views/ProfileView/index.tsx b/app/views/ProfileView/index.tsx
index fc409002d..d7ecbc399 100644
--- a/app/views/ProfileView/index.tsx
+++ b/app/views/ProfileView/index.tsx
@@ -31,7 +31,15 @@ import { withTheme } from '../../theme';
 import { getUserSelector } from '../../selectors/login';
 import SafeAreaView from '../../containers/SafeAreaView';
 import styles from './styles';
-import { IAvatar, IAvatarButton, INavigationOptions, IParams, IProfileViewProps, IProfileViewState, IUser } from './interfaces';
+import {
+	IAvatar,
+	IAvatarButton,
+	INavigationOptions,
+	IParams,
+	IProfileViewProps,
+	IProfileViewState,
+	IUser
+} from '../../definitions/IProfileViewInterfaces';
 
 class ProfileView extends React.Component<IProfileViewProps, IProfileViewState> {
 	private name: any;
diff --git a/app/views/RoomInfoEditView/index.tsx b/app/views/RoomInfoEditView/index.tsx
index d79af6d40..6f8b8a274 100644
--- a/app/views/RoomInfoEditView/index.tsx
+++ b/app/views/RoomInfoEditView/index.tsx
@@ -34,7 +34,7 @@ import log, { events, logEvent } from '../../utils/log';
 import { MessageTypeValues } from '../../utils/messageTypes';
 import random from '../../utils/random';
 import scrollPersistTaps from '../../utils/scrollPersistTaps';
-import { IAvatar } from '../ProfileView/interfaces';
+import { IAvatar } from '../../definitions/IProfileViewInterfaces';
 import sharedStyles from '../Styles';
 import styles from './styles';
 import SwitchContainer from './SwitchContainer';