diff --git a/osu.Game.Tests/Online/TestSceneOnlinePlayBeatmapAvailabilityTracker.cs b/osu.Game.Tests/Online/TestSceneOnlinePlayBeatmapAvailabilityTracker.cs
index f5d57240ca..24824b1e23 100644
--- a/osu.Game.Tests/Online/TestSceneOnlinePlayBeatmapAvailabilityTracker.cs
+++ b/osu.Game.Tests/Online/TestSceneOnlinePlayBeatmapAvailabilityTracker.cs
@@ -194,7 +194,7 @@ namespace osu.Game.Tests.Online
         internal class TestBeatmapModelDownloader : BeatmapModelDownloader
         {
             public TestBeatmapModelDownloader(IModelImporter<BeatmapSetInfo> importer, IAPIProvider apiProvider, GameHost gameHost)
-                : base(importer, apiProvider, gameHost)
+                : base(importer, apiProvider)
             {
             }
 
diff --git a/osu.Game/Beatmaps/BeatmapModelDownloader.cs b/osu.Game/Beatmaps/BeatmapModelDownloader.cs
index a170edc9f8..d31730ca15 100644
--- a/osu.Game/Beatmaps/BeatmapModelDownloader.cs
+++ b/osu.Game/Beatmaps/BeatmapModelDownloader.cs
@@ -1,7 +1,6 @@
 // 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 osu.Framework.Platform;
 using osu.Game.Database;
 using osu.Game.Online.API;
 using osu.Game.Online.API.Requests;
@@ -16,8 +15,8 @@ namespace osu.Game.Beatmaps
         public override ArchiveDownloadRequest<IBeatmapSetInfo> GetExistingDownload(IBeatmapSetInfo model)
             => CurrentDownloads.Find(r => r.Model.OnlineID == model.OnlineID);
 
-        public BeatmapModelDownloader(IModelImporter<BeatmapSetInfo> beatmapImporter, IAPIProvider api, GameHost host = null)
-            : base(beatmapImporter, api, host)
+        public BeatmapModelDownloader(IModelImporter<BeatmapSetInfo> beatmapImporter, IAPIProvider api)
+            : base(beatmapImporter, api)
         {
         }
     }
diff --git a/osu.Game/Database/ModelDownloader.cs b/osu.Game/Database/ModelDownloader.cs
index 43ba62dfe0..362bc68cc1 100644
--- a/osu.Game/Database/ModelDownloader.cs
+++ b/osu.Game/Database/ModelDownloader.cs
@@ -7,7 +7,6 @@ using System.Linq;
 using System.Threading.Tasks;
 using Humanizer;
 using osu.Framework.Logging;
-using osu.Framework.Platform;
 using osu.Game.Extensions;
 using osu.Game.Online.API;
 using osu.Game.Overlays.Notifications;
@@ -29,7 +28,7 @@ namespace osu.Game.Database
 
         protected readonly List<ArchiveDownloadRequest<T>> CurrentDownloads = new List<ArchiveDownloadRequest<T>>();
 
-        protected ModelDownloader(IModelImporter<TModel> importer, IAPIProvider api, IIpcHost importHost = null)
+        protected ModelDownloader(IModelImporter<TModel> importer, IAPIProvider api)
         {
             this.importer = importer;
             this.api = api;
diff --git a/osu.Game/OsuGameBase.cs b/osu.Game/OsuGameBase.cs
index c0594231df..88c9ab370c 100644
--- a/osu.Game/OsuGameBase.cs
+++ b/osu.Game/OsuGameBase.cs
@@ -239,8 +239,8 @@ namespace osu.Game
             dependencies.Cache(ScoreManager = new ScoreManager(RulesetStore, () => BeatmapManager, Storage, contextFactory, Scheduler, Host, () => difficultyCache, LocalConfig));
             dependencies.Cache(BeatmapManager = new BeatmapManager(Storage, contextFactory, RulesetStore, API, Audio, Resources, Host, defaultBeatmap, performOnlineLookups: true));
 
-            dependencies.Cache(BeatmapDownloader = new BeatmapModelDownloader(BeatmapManager, API, Host));
-            dependencies.Cache(ScoreDownloader = new ScoreModelDownloader(ScoreManager, API, Host));
+            dependencies.Cache(BeatmapDownloader = new BeatmapModelDownloader(BeatmapManager, API));
+            dependencies.Cache(ScoreDownloader = new ScoreModelDownloader(ScoreManager, API));
 
             // the following realm components are not actively used yet, but initialised and kept up to date for initial testing.
             realmRulesetStore = new RealmRulesetStore(realmFactory, Storage);
diff --git a/osu.Game/Scoring/ScoreModelDownloader.cs b/osu.Game/Scoring/ScoreModelDownloader.cs
index 6c63e2aa71..038a4bc351 100644
--- a/osu.Game/Scoring/ScoreModelDownloader.cs
+++ b/osu.Game/Scoring/ScoreModelDownloader.cs
@@ -1,7 +1,6 @@
 // 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 osu.Framework.Platform;
 using osu.Game.Database;
 using osu.Game.Online.API;
 using osu.Game.Online.API.Requests;
@@ -10,8 +9,8 @@ namespace osu.Game.Scoring
 {
     public class ScoreModelDownloader : ModelDownloader<ScoreInfo, IScoreInfo>
     {
-        public ScoreModelDownloader(IModelImporter<ScoreInfo> scoreManager, IAPIProvider api, IIpcHost importHost = null)
-            : base(scoreManager, api, importHost)
+        public ScoreModelDownloader(IModelImporter<ScoreInfo> scoreManager, IAPIProvider api)
+            : base(scoreManager, api)
         {
         }