diff --git a/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts b/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts
index 7456b26f..0e226c7b 100644
--- a/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts
+++ b/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts
@@ -412,14 +412,27 @@ export class ChatController {
 		const room_name = await this.chatService.getCurrentRoomName(req.user.username);
 		const room = await this.chatService.getRoomByName(room_name);
 		const users = room.users;
+		const admins = room.admins;
 
 		let index = users.indexOf(req.user.username);
 		if (index > -1)
-		{
 			users.splice(index, 1);
-		}
 
-		res.status(HttpStatus.OK).json({ users: users });
+		let ret_users = users.map(username =>
+		{
+			let new_user =
+			{
+				name: username,
+				isadmin: false,
+			};
+			if (admins.includes(username))
+				new_user.isadmin = true;
+
+			return new_user;
+		});
+		console.log("ret_user:", ret_users);
+
+		res.status(HttpStatus.OK).json({ users: ret_users });
 		printCaller("- out ");
 	}
 
diff --git a/srcs/requirements/svelte/api_front/src/pieces/chat/Element_button.svelte b/srcs/requirements/svelte/api_front/src/pieces/chat/Element_button.svelte
index 59e693db..594bc0f5 100644
--- a/srcs/requirements/svelte/api_front/src/pieces/chat/Element_button.svelte
+++ b/srcs/requirements/svelte/api_front/src/pieces/chat/Element_button.svelte
@@ -216,5 +216,16 @@
 	}
 
 
+	/* .admin
+	*/
+	.admin p {
+		flex-direction: row;
+	}
+	.admin :global(span) {
+		margin-left: auto;
+		color: gray;
+	}
+
+
 </style>
 
diff --git a/srcs/requirements/svelte/api_front/src/pieces/chat/Layout_room_set.svelte b/srcs/requirements/svelte/api_front/src/pieces/chat/Layout_room_set.svelte
index 7e73f499..84580ece 100644
--- a/srcs/requirements/svelte/api_front/src/pieces/chat/Layout_room_set.svelte
+++ b/srcs/requirements/svelte/api_front/src/pieces/chat/Layout_room_set.svelte
@@ -2,12 +2,13 @@
 
 	import { layout, current_room, settings_user } from './Store_chat';
 	import { get_room_users, leave_room, get_is_admin } from './Request_rooms';
+	import { User } from './Types_chat';
 	import { to_print } from './Utils_chat';
 	import Button from './Element_button.svelte';
 
 	export let back = "";
 
-	let users = get_room_users();
+	let users: User[] = get_room_users();
 	let is_admin = false;
 	get_is_admin().then(response => is_admin = response);
 
@@ -81,8 +82,11 @@
 				<p>list of users is loading...</p>
 			{:then users}
 				{#each users as user}
-					<Button my_class="list" on:click={function(){user_profile(user)}}>
-						{user}
+					<Button my_class="list admin" on:click={function(){user_profile(user)}}>
+						{user.name}
+						{#if user.isadmin }
+							<span>admin</span>
+						{/if}
 					</Button>
 				{/each}
 			{/await}
diff --git a/srcs/requirements/svelte/api_front/src/pieces/chat/Types_chat.ts b/srcs/requirements/svelte/api_front/src/pieces/chat/Types_chat.ts
index 065e8d60..02a455d8 100644
--- a/srcs/requirements/svelte/api_front/src/pieces/chat/Types_chat.ts
+++ b/srcs/requirements/svelte/api_front/src/pieces/chat/Types_chat.ts
@@ -14,6 +14,12 @@ export interface Message
 	type: string;
 }
 
+export interface User
+{
+	name: string;
+	isadmin: boolean;
+}
+
 export interface FetchResponse
 {
 	status: number;
@@ -21,7 +27,7 @@ export interface FetchResponse
 	code?: string;
 	message?: string;
 	messages?: Message[];
-	users?: string[];
+	users?: User[];
 	room?: Room;
 	rooms?: Room[];
 	is_admin?: boolean;