diff --git a/app/definitions/rest/v1/channels.ts b/app/definitions/rest/v1/channels.ts
index 88ae895ca9..839067cf12 100644
--- a/app/definitions/rest/v1/channels.ts
+++ b/app/definitions/rest/v1/channels.ts
@@ -52,6 +52,17 @@ export type ChannelsEndpoints = {
 	'channels.convertToTeam': {
 		POST: (params: { channelId: string; channelName: string }) => { team: ITeam };
 	};
+	'channels.counters': {
+		GET: (params: { roomId: string }) => {
+			joined: boolean;
+			members: number;
+			unreads: number;
+			unreadsFrom: Date;
+			msgs: number;
+			latest: Date;
+			userMentions: number;
+		};
+	};
 	'channels.join': {
 		POST: (params: { roomId: string; joinCode: string | null }) => { channel: IServerRoomItem };
 	};
diff --git a/app/definitions/rest/v1/groups.ts b/app/definitions/rest/v1/groups.ts
index 80de882afa..68c6095589 100644
--- a/app/definitions/rest/v1/groups.ts
+++ b/app/definitions/rest/v1/groups.ts
@@ -46,6 +46,17 @@ export type GroupsEndpoints = {
 	'groups.convertToTeam': {
 		POST: (params: { roomId: string; roomName: string }) => { team: ITeam };
 	};
+	'groups.counters': {
+		GET: (params: { roomId: string }) => {
+			joined: boolean;
+			members: number;
+			unreads: number;
+			unreadsFrom: Date;
+			msgs: number;
+			latest: Date;
+			userMentions: number;
+		};
+	};
 	'groups.close': {
 		POST: (params: { roomId: string }) => {};
 	};
diff --git a/app/lib/rocketchat/services/restApi.ts b/app/lib/rocketchat/services/restApi.ts
index e231c5e554..0175a9d12e 100644
--- a/app/lib/rocketchat/services/restApi.ts
+++ b/app/lib/rocketchat/services/restApi.ts
@@ -278,10 +278,11 @@ export const toggleRead = (read: boolean, roomId: string) => {
 	return sdk.post('subscriptions.read', { rid: roomId });
 };
 
-export const getRoomCounters = (roomId: string, t: RoomTypes): any =>
+export const getRoomCounters = (
+	roomId: string,
+	t: SubscriptionType.CHANNEL | SubscriptionType.GROUP | SubscriptionType.OMNICHANNEL
+) =>
 	// RC 0.65.0
-	// TODO: missing definitions from server
-	// @ts-ignore
 	sdk.get(`${roomTypeToApiType(t)}.counters`, { roomId });
 
 export const getChannelInfo = (roomId: string): any =>