diff --git a/osu.Game/Overlays/Profile/Sections/Historical/UserHistoryGraph.cs b/osu.Game/Overlays/Profile/Sections/Historical/UserHistoryGraph.cs
index b690c2051c..b1e8c8f0ca 100644
--- a/osu.Game/Overlays/Profile/Sections/Historical/UserHistoryGraph.cs
+++ b/osu.Game/Overlays/Profile/Sections/Historical/UserHistoryGraph.cs
@@ -4,12 +4,14 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using JetBrains.Annotations;
 using static osu.Game.Users.User;
 
 namespace osu.Game.Overlays.Profile.Sections.Historical
 {
     public class UserHistoryGraph : UserGraph<DateTime, long>
     {
+        [CanBeNull]
         public UserHistoryCount[] Values
         {
             set => Data = value?.Select(v => new KeyValuePair<DateTime, long>(v.Date, v.Count)).ToArray();
diff --git a/osu.Game/Overlays/Profile/UserGraph.cs b/osu.Game/Overlays/Profile/UserGraph.cs
index 651e9ba8b3..5ef42bc3fa 100644
--- a/osu.Game/Overlays/Profile/UserGraph.cs
+++ b/osu.Game/Overlays/Profile/UserGraph.cs
@@ -4,6 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using JetBrains.Annotations;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -79,11 +80,11 @@ namespace osu.Game.Overlays.Profile
         /// <summary>
         /// Set of values which will be used to create a graph.
         /// </summary>
+        [CanBeNull]
         protected KeyValuePair<TKey, TValue>[] Data
         {
             set
             {
-                value ??= Array.Empty<KeyValuePair<TKey, TValue>>();
                 data = value;
                 redrawGraph();
             }