diff --git a/osu.Game.Rulesets.Mania.Tests/Editor/Checks/CheckKeyCountTest.cs b/osu.Game.Rulesets.Mania.Tests/Editor/Checks/CheckKeyCountTest.cs
index 91361e2a62..564c611548 100644
--- a/osu.Game.Rulesets.Mania.Tests/Editor/Checks/CheckKeyCountTest.cs
+++ b/osu.Game.Rulesets.Mania.Tests/Editor/Checks/CheckKeyCountTest.cs
@@ -55,18 +55,6 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor.Checks
             Assert.That(issues.Single().Template is CheckKeyCount.IssueTemplateKeycountTooLow);
         }
 
-        [Test]
-        public void TestKeycountHigherThanTen()
-        {
-            beatmap.Difficulty.CircleSize = 11;
-
-            var context = getContext();
-            var issues = check.Run(context).ToList();
-
-            Assert.That(issues, Has.Count.EqualTo(1));
-            Assert.That(issues.Single().Template is CheckKeyCount.IssueTemplateKeycountNonStandard);
-        }
-
         private BeatmapVerifierContext getContext()
         {
             return new BeatmapVerifierContext(beatmap, new TestWorkingBeatmap(beatmap));
diff --git a/osu.Game.Rulesets.Mania/Edit/Checks/CheckKeyCount.cs b/osu.Game.Rulesets.Mania/Edit/Checks/CheckKeyCount.cs
index 57991bd3ff..51ead5f423 100644
--- a/osu.Game.Rulesets.Mania/Edit/Checks/CheckKeyCount.cs
+++ b/osu.Game.Rulesets.Mania/Edit/Checks/CheckKeyCount.cs
@@ -14,7 +14,6 @@ namespace osu.Game.Rulesets.Mania.Edit.Checks
         public IEnumerable<IssueTemplate> PossibleTemplates => new IssueTemplate[]
         {
             new IssueTemplateKeycountTooLow(this),
-            new IssueTemplateKeycountNonStandard(this),
         };
 
         public IEnumerable<Issue> Run(BeatmapVerifierContext context)
@@ -25,11 +24,6 @@ namespace osu.Game.Rulesets.Mania.Edit.Checks
             {
                 yield return new IssueTemplateKeycountTooLow(this).Create(diff.CircleSize);
             }
-
-            if (diff.CircleSize > 10)
-            {
-                yield return new IssueTemplateKeycountNonStandard(this).Create(diff.CircleSize);
-            }
         }
 
         public class IssueTemplateKeycountTooLow : IssueTemplate
@@ -41,15 +35,5 @@ namespace osu.Game.Rulesets.Mania.Edit.Checks
 
             public Issue Create(float current) => new Issue(this, current);
         }
-
-        public class IssueTemplateKeycountNonStandard : IssueTemplate
-        {
-            public IssueTemplateKeycountNonStandard(ICheck check)
-                : base(check, IssueType.Warning, "Key count {0} is higher than 10.")
-            {
-            }
-
-            public Issue Create(float current) => new Issue(this, current);
-        }
     }
 }