diff --git a/osu.Game/Graphics/UserInterface/IHasDrawableRepresentation.cs b/osu.Game/Graphics/UserInterface/IHasDrawableRepresentation.cs
index 0dfddddb3f..f0265f485d 100644
--- a/osu.Game/Graphics/UserInterface/IHasDrawableRepresentation.cs
+++ b/osu.Game/Graphics/UserInterface/IHasDrawableRepresentation.cs
@@ -5,7 +5,7 @@ using osu.Framework.Graphics;
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public interface IHasDrawableRepresentation<T> where T : Drawable
+    public interface IHasDrawableRepresentation<out T> where T : Drawable
     {
         T CreateDrawable();
     }
diff --git a/osu.Game/Screens/Select/Leaderboards/LeaderboardScore.cs b/osu.Game/Screens/Select/Leaderboards/LeaderboardScore.cs
index 4cc334c144..44274100d5 100644
--- a/osu.Game/Screens/Select/Leaderboards/LeaderboardScore.cs
+++ b/osu.Game/Screens/Select/Leaderboards/LeaderboardScore.cs
@@ -235,7 +235,7 @@ namespace osu.Game.Screens.Select.Leaderboards
                                     Size = new Vector2(score_rank_size),
                                     Position = new Vector2(0f, -10f),
                                 },
-                                scoreLabel = new GlowingSpriteText(string.Format("{0:n0}", Score.TotalScore), @"Venera", 23, Color4.White, OsuColour.FromHex(@"83ccfa"))
+                                scoreLabel = new GlowingSpriteText(Score.TotalScore.ToString("N0"), @"Venera", 23, Color4.White, OsuColour.FromHex(@"83ccfa"))
                                 {
                                     Anchor = Anchor.TopRight,
                                     Origin = Anchor.TopRight,