diff --git a/osu.Game/Online/Multiplayer/Room.cs b/osu.Game/Online/Multiplayer/Room.cs
index ae3fb5ec6e..b076afbcdb 100644
--- a/osu.Game/Online/Multiplayer/Room.cs
+++ b/osu.Game/Online/Multiplayer/Room.cs
@@ -1,6 +1,7 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System.Collections.Generic;
 using osu.Framework.Configuration;
 using osu.Game.Beatmaps;
 using osu.Game.Users;
@@ -16,6 +17,6 @@ namespace osu.Game.Online.Multiplayer
         public Bindable<GameType> Type = new Bindable<GameType>();
         public Bindable<BeatmapInfo> Beatmap = new Bindable<BeatmapInfo>();
         public Bindable<int?> MaxParticipants = new Bindable<int?>();
-        public Bindable<User[]> Participants = new Bindable<User[]>();
+        public Bindable<IEnumerable<User>> Participants = new Bindable<IEnumerable<User>>();
     }
 }
diff --git a/osu.Game/Screens/Multi/Components/DrawableRoom.cs b/osu.Game/Screens/Multi/Components/DrawableRoom.cs
index d31019a259..54bd0ae7cc 100644
--- a/osu.Game/Screens/Multi/Components/DrawableRoom.cs
+++ b/osu.Game/Screens/Multi/Components/DrawableRoom.cs
@@ -41,7 +41,7 @@ namespace osu.Game.Screens.Multi.Components
         private readonly Bindable<RoomStatus> statusBind = new Bindable<RoomStatus>();
         private readonly Bindable<GameType> typeBind = new Bindable<GameType>();
         private readonly Bindable<BeatmapInfo> beatmapBind = new Bindable<BeatmapInfo>();
-        private readonly Bindable<User[]> participantsBind = new Bindable<User[]>();
+        private readonly Bindable<IEnumerable<User>> participantsBind = new Bindable<IEnumerable<User>>();
 
         public readonly Room Room;
 
diff --git a/osu.Game/Screens/Multi/Components/RoomInspector.cs b/osu.Game/Screens/Multi/Components/RoomInspector.cs
index 14f4feab05..22bca1efc7 100644
--- a/osu.Game/Screens/Multi/Components/RoomInspector.cs
+++ b/osu.Game/Screens/Multi/Components/RoomInspector.cs
@@ -1,6 +1,7 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Configuration;
@@ -33,7 +34,7 @@ namespace osu.Game.Screens.Multi.Components
         private readonly Bindable<GameType> typeBind = new Bindable<GameType>();
         private readonly Bindable<BeatmapInfo> beatmapBind = new Bindable<BeatmapInfo>();
         private readonly Bindable<int?> maxParticipantsBind = new Bindable<int?>();
-        private readonly Bindable<User[]> participantsBind = new Bindable<User[]>();
+        private readonly Bindable<IEnumerable<User>> participantsBind = new Bindable<IEnumerable<User>>();
 
         private OsuColour colours;
         private Box statusStrip;
@@ -214,7 +215,7 @@ namespace osu.Game.Screens.Multi.Components
 
             participantsBind.ValueChanged += p =>
             {
-                participantCount.Count = p.Length;
+                participantCount.Count = p.Count();
                 participantInfo.Participants = p;
                 participantsFlow.ChildrenEnumerable = p.Select(u => new UserTile(u));
             };