diff --git a/osu.Game.Rulesets.Mania/Mods/ManiaModHoldOff.cs b/osu.Game.Rulesets.Mania/Mods/ManiaModHoldOff.cs
index 42dc7fdc1f..1abca970d5 100644
--- a/osu.Game.Rulesets.Mania/Mods/ManiaModHoldOff.cs
+++ b/osu.Game.Rulesets.Mania/Mods/ManiaModHoldOff.cs
@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Linq;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Objects;
@@ -25,6 +26,8 @@ namespace osu.Game.Rulesets.Mania.Mods
 
         public override ModType Type => ModType.Conversion;
 
+        public override Type[] IncompatibleMods => new[] { typeof(ManiaModInvert) };
+
         public const double END_NOTE_ALLOW_THRESHOLD = 0.5;
 
         public void ApplyToBeatmap(IBeatmap beatmap)
diff --git a/osu.Game.Rulesets.Mania/Mods/ManiaModInvert.cs b/osu.Game.Rulesets.Mania/Mods/ManiaModInvert.cs
index 1ea45c295c..4cbdaee323 100644
--- a/osu.Game.Rulesets.Mania/Mods/ManiaModInvert.cs
+++ b/osu.Game.Rulesets.Mania/Mods/ManiaModInvert.cs
@@ -26,6 +26,8 @@ namespace osu.Game.Rulesets.Mania.Mods
 
         public override ModType Type => ModType.Conversion;
 
+        public override Type[] IncompatibleMods => new[] { typeof(ManiaModHoldOff) };
+
         public void ApplyToBeatmap(IBeatmap beatmap)
         {
             var maniaBeatmap = (ManiaBeatmap)beatmap;