diff --git a/osu.Game.Rulesets.Osu/Mods/OsuModAimAssist.cs b/osu.Game.Rulesets.Osu/Mods/OsuModAimAssist.cs
index ed4b139e00..1abbd67d8f 100644
--- a/osu.Game.Rulesets.Osu/Mods/OsuModAimAssist.cs
+++ b/osu.Game.Rulesets.Osu/Mods/OsuModAimAssist.cs
@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override ModType Type => ModType.Fun;
         public override string Description => "No need to chase the circle – the circle chases you!";
         public override double ScoreMultiplier => 1;
-        public override Type[] IncompatibleMods => new[] { typeof(OsuModAutopilot), typeof(OsuModWiggle), typeof(OsuModTransform), typeof(ModAutoplay) };
+        public override Type[] IncompatibleMods => new[] { typeof(OsuModAutopilot), typeof(OsuModWiggle), typeof(OsuModTransform), typeof(ModAutoplay), typeof(OsuModRelax) };
 
         private IFrameStableClock gameplayClock;
 
diff --git a/osu.Game.Rulesets.Osu/Mods/OsuModRelax.cs b/osu.Game.Rulesets.Osu/Mods/OsuModRelax.cs
index 1bf63ef6d4..9719de441e 100644
--- a/osu.Game.Rulesets.Osu/Mods/OsuModRelax.cs
+++ b/osu.Game.Rulesets.Osu/Mods/OsuModRelax.cs
@@ -19,7 +19,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     public class OsuModRelax : ModRelax, IUpdatableByPlayfield, IApplicableToDrawableRuleset<OsuHitObject>, IApplicableToPlayer
     {
         public override string Description => @"You don't need to click. Give your clicking/tapping fingers a break from the heat of things.";
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModAutopilot)).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAutopilot), typeof(OsuModAimAssist) }).ToArray();
 
         /// <summary>
         /// How early before a hitobject's start time to trigger a hit.