diff --git a/src/Squidex.Domain.Apps.Entities/Assets/AssetOptions.cs b/src/Squidex.Domain.Apps.Entities/Assets/AssetOptions.cs
index 1326eaa4f..c0a77b6a8 100644
--- a/src/Squidex.Domain.Apps.Entities/Assets/AssetOptions.cs
+++ b/src/Squidex.Domain.Apps.Entities/Assets/AssetOptions.cs
@@ -10,5 +10,7 @@ namespace Squidex.Domain.Apps.Entities.Assets
     public sealed class AssetOptions
     {
         public int MaxResults { get; set; } = 200;
+
+        public long MaxSize { get; set; } = 5 * 1024 * 1024;
     }
 }
diff --git a/src/Squidex/Areas/Api/Controllers/Assets/AssetConfig.cs b/src/Squidex/Areas/Api/Controllers/Assets/AssetConfig.cs
deleted file mode 100644
index 38d5d2920..000000000
--- a/src/Squidex/Areas/Api/Controllers/Assets/AssetConfig.cs
+++ /dev/null
@@ -1,14 +0,0 @@
-// ==========================================================================
-//  Squidex Headless CMS
-// ==========================================================================
-//  Copyright (c) Squidex UG (haftungsbeschränkt)
-//  All rights reserved. Licensed under the MIT license.
-// ==========================================================================
-
-namespace Squidex.Areas.Api.Controllers.Assets
-{
-    public sealed class AssetConfig
-    {
-        public long MaxSize { get; set; } = 5 * 1024 * 1024;
-    }
-}
diff --git a/src/Squidex/Areas/Api/Controllers/Assets/AssetsController.cs b/src/Squidex/Areas/Api/Controllers/Assets/AssetsController.cs
index 3a899c2de..666cdcce7 100644
--- a/src/Squidex/Areas/Api/Controllers/Assets/AssetsController.cs
+++ b/src/Squidex/Areas/Api/Controllers/Assets/AssetsController.cs
@@ -39,19 +39,19 @@ namespace Squidex.Areas.Api.Controllers.Assets
         private readonly IAppPlansProvider appPlanProvider;
         private readonly IOptions<MyContentsControllerOptions> controllerOptions;
         private readonly ITagService tagService;
-        private readonly AssetConfig assetsConfig;
+        private readonly AssetOptions assetOptions;
 
         public AssetsController(
             ICommandBus commandBus,
             IAssetQueryService assetQuery,
             IAssetStatsRepository assetStatsRepository,
             IAppPlansProvider appPlanProvider,
-            IOptions<AssetConfig> assetsConfig,
+            IOptions<AssetOptions> assetOptions,
             IOptions<MyContentsControllerOptions> controllerOptions,
             ITagService tagService)
             : base(commandBus)
         {
-            this.assetsConfig = assetsConfig.Value;
+            this.assetOptions = assetOptions.Value;
             this.assetQuery = assetQuery;
             this.assetStatsRepository = assetStatsRepository;
             this.appPlanProvider = appPlanProvider;
@@ -273,9 +273,9 @@ namespace Squidex.Areas.Api.Controllers.Assets
 
             var formFile = file[0];
 
-            if (formFile.Length > assetsConfig.MaxSize)
+            if (formFile.Length > assetOptions.MaxSize)
             {
-                var error = new ValidationError($"File size cannot be longer than {assetsConfig.MaxSize.ToReadableSize()}.");
+                var error = new ValidationError($"File size cannot be longer than {assetOptions.MaxSize.ToReadableSize()}.");
 
                 throw new ValidationException("Cannot create asset.", error);
             }
diff --git a/src/Squidex/appsettings.json b/src/Squidex/appsettings.json
index f9c32ef61..50a70a503 100644
--- a/src/Squidex/appsettings.json
+++ b/src/Squidex/appsettings.json
@@ -78,7 +78,12 @@
      * 
      * Warning: Use pagination and not large number of items.
      */
-    "maxResults": 200
+    "maxResults": 200,
+
+    /*
+     * The maximum file size in bytes. Default: 5MB
+     */
+    "maxSize": 5242880
   },
 
   "logging": {