diff --git a/osu.Game/Graphics/UserInterface/OsuSliderBar.cs b/osu.Game/Graphics/UserInterface/OsuSliderBar.cs
index 027473921f..6cf7b2dfa5 100644
--- a/osu.Game/Graphics/UserInterface/OsuSliderBar.cs
+++ b/osu.Game/Graphics/UserInterface/OsuSliderBar.cs
@@ -1,6 +1,7 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System;
 using OpenTK;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
@@ -13,7 +14,8 @@
 
 namespace osu.Game.Graphics.UserInterface
 {
-    public class OsuSliderBar<T> : SliderBar<T>, IHasTooltip where T : struct
+    public class OsuSliderBar<T> : SliderBar<T>, IHasTooltip
+        where T : struct, IEquatable<T>
     {
         private SampleChannel sample;
         private double lastSampleTime;
diff --git a/osu.Game/Overlays/Settings/SettingsSlider.cs b/osu.Game/Overlays/Settings/SettingsSlider.cs
index beb2bdf645..522d242f2a 100644
--- a/osu.Game/Overlays/Settings/SettingsSlider.cs
+++ b/osu.Game/Overlays/Settings/SettingsSlider.cs
@@ -1,6 +1,7 @@
 // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using System;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.UserInterface;
 using osu.Game.Graphics.UserInterface;
@@ -8,12 +9,12 @@
 namespace osu.Game.Overlays.Settings
 {
     public class SettingsSlider<T> : SettingsSlider<T, OsuSliderBar<T>>
-        where T : struct
+        where T : struct, IEquatable<T>
     {
     }
 
     public class SettingsSlider<T, U> : SettingsItem<T>
-        where T : struct
+        where T : struct, IEquatable<T>
         where U : SliderBar<T>, new()
     {
         protected override Drawable CreateControl() => new U()