diff --git a/osu.Game/Beatmaps/ControlPoints/DifficultyControlPoint.cs b/osu.Game/Beatmaps/ControlPoints/DifficultyControlPoint.cs
index 69027ffd73..2b42553891 100644
--- a/osu.Game/Beatmaps/ControlPoints/DifficultyControlPoint.cs
+++ b/osu.Game/Beatmaps/ControlPoints/DifficultyControlPoint.cs
@@ -1,6 +1,8 @@
 // Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
 // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
 
+using OpenTK;
+
 namespace osu.Game.Beatmaps.ControlPoints
 {
     public class DifficultyControlPoint : ControlPoint
@@ -8,6 +10,12 @@ namespace osu.Game.Beatmaps.ControlPoints
         /// <summary>
         /// The speed multiplier at this control point.
         /// </summary>
-        public double SpeedMultiplier = 1;
+        public double SpeedMultiplier
+        {
+            get => speedMultiplier;
+            set => speedMultiplier = MathHelper.Clamp(value, 0.1, 10);
+        }
+
+        private double speedMultiplier = 1;
     }
 }