diff --git a/osu.Game.Rulesets.Tau/Objects/Drawables/DrawableSlider.Graphics.cs b/osu.Game.Rulesets.Tau/Objects/Drawables/DrawableSlider.Graphics.cs
index c23b20f8..711bf4ff 100644
--- a/osu.Game.Rulesets.Tau/Objects/Drawables/DrawableSlider.Graphics.cs
+++ b/osu.Game.Rulesets.Tau/Objects/Drawables/DrawableSlider.Graphics.cs
@@ -127,7 +127,7 @@ public override float Width
             {
                 get
                 {
-                    if (AutoSizeAxes.HasFlagFast(Axes.X))
+                    if (AutoSizeAxes.HasFlag(Axes.X))
                         return base.Width = vertexBounds.Width;
 
                     return base.Width;
@@ -145,7 +145,7 @@ public override float Height
             {
                 get
                 {
-                    if (AutoSizeAxes.HasFlagFast(Axes.Y))
+                    if (AutoSizeAxes.HasFlag(Axes.Y))
                         return base.Height = vertexBounds.Height;
 
                     return base.Height;