diff --git a/osu.Game.Tests/Visual/Editing/TestSceneDifficultyDelete.cs b/osu.Game.Tests/Visual/Editing/TestSceneDifficultyDelete.cs
index 1520f64ec0..4366b1c0bb 100644
--- a/osu.Game.Tests/Visual/Editing/TestSceneDifficultyDelete.cs
+++ b/osu.Game.Tests/Visual/Editing/TestSceneDifficultyDelete.cs
@@ -45,6 +45,7 @@ namespace osu.Game.Tests.Visual.Editing
         {
             Guid deletedDifficultyID = Guid.Empty;
             int countBeforeDeletion = 0;
+            string beatmapSetHashBefore = string.Empty;
 
             for (int i = 0; i < 12; i++)
             {
@@ -55,6 +56,7 @@ namespace osu.Game.Tests.Visual.Editing
                 {
                     deletedDifficultyID = EditorBeatmap.BeatmapInfo.ID;
                     countBeforeDeletion = Beatmap.Value.BeatmapSetInfo.Beatmaps.Count;
+                    beatmapSetHashBefore = Beatmap.Value.BeatmapSetInfo.Hash;
                 });
 
                 AddStep("click File", () => this.ChildrenOfType<DrawableOsuMenuItem>().First().TriggerClick());
@@ -72,6 +74,7 @@ namespace osu.Game.Tests.Visual.Editing
 
                     AddAssert($"difficulty {i} is deleted", () => Beatmap.Value.BeatmapSetInfo.Beatmaps.Select(b => b.ID), () => Does.Not.Contain(deletedDifficultyID));
                     AddAssert("count decreased by one", () => Beatmap.Value.BeatmapSetInfo.Beatmaps.Count, () => Is.EqualTo(countBeforeDeletion - 1));
+                    AddAssert("set hash changed", () => Beatmap.Value.BeatmapSetInfo.Hash, () => Is.Not.EqualTo(beatmapSetHashBefore));
                 }
             }
         }
diff --git a/osu.Game/Beatmaps/BeatmapManager.cs b/osu.Game/Beatmaps/BeatmapManager.cs
index d784f1e627..d55ccb4b41 100644
--- a/osu.Game/Beatmaps/BeatmapManager.cs
+++ b/osu.Game/Beatmaps/BeatmapManager.cs
@@ -319,8 +319,7 @@ namespace osu.Game.Beatmaps
 
                 AddFile(setInfo, stream, createBeatmapFilenameFromMetadata(beatmapInfo));
 
-                setInfo.Hash = beatmapImporter.ComputeHash(setInfo);
-                setInfo.Status = BeatmapOnlineStatus.LocallyModified;
+                updateHashAndMarkDirty(setInfo);
 
                 Realm.Write(r =>
                 {
@@ -384,6 +383,8 @@ namespace osu.Game.Beatmaps
 
                 DeleteFile(setInfo, beatmapInfo.File);
                 setInfo.Beatmaps.Remove(beatmapInfo);
+
+                updateHashAndMarkDirty(setInfo);
             });
         }
 
@@ -440,6 +441,12 @@ namespace osu.Game.Beatmaps
         public Task<Live<BeatmapSetInfo>?> ImportAsUpdate(ProgressNotification notification, ImportTask importTask, BeatmapSetInfo original) =>
             beatmapImporter.ImportAsUpdate(notification, importTask, original);
 
+        private void updateHashAndMarkDirty(BeatmapSetInfo setInfo)
+        {
+            setInfo.Hash = beatmapImporter.ComputeHash(setInfo);
+            setInfo.Status = BeatmapOnlineStatus.LocallyModified;
+        }
+
         #region Implementation of ICanAcceptFiles
 
         public Task Import(params string[] paths) => beatmapImporter.Import(paths);