diff --git a/src/Umbraco.Cms.Api.Management/OpenApi.json b/src/Umbraco.Cms.Api.Management/OpenApi.json
index c02287a77a..3751bfcf7a 100644
--- a/src/Umbraco.Cms.Api.Management/OpenApi.json
+++ b/src/Umbraco.Cms.Api.Management/OpenApi.json
@@ -43891,7 +43891,7 @@
           },
           "maxFileSize": {
             "type": "integer",
-            "format": "int32",
+            "format": "int64",
             "nullable": true
           }
         },
diff --git a/src/Umbraco.Cms.Api.Management/ViewModels/TemporaryFile/TemporaryFileConfigurationResponseModel.cs b/src/Umbraco.Cms.Api.Management/ViewModels/TemporaryFile/TemporaryFileConfigurationResponseModel.cs
index 369f6fa756..d544b89286 100644
--- a/src/Umbraco.Cms.Api.Management/ViewModels/TemporaryFile/TemporaryFileConfigurationResponseModel.cs
+++ b/src/Umbraco.Cms.Api.Management/ViewModels/TemporaryFile/TemporaryFileConfigurationResponseModel.cs
@@ -8,5 +8,5 @@ public class TemporaryFileConfigurationResponseModel
 
     public string[] AllowedUploadedFileExtensions { get; set; } = Array.Empty<string>();
 
-    public int? MaxFileSize { get; set; }
+    public long? MaxFileSize { get; set; }
 }
diff --git a/src/Umbraco.Core/Configuration/Models/RuntimeSettings.cs b/src/Umbraco.Core/Configuration/Models/RuntimeSettings.cs
index a461815897..2b01d4734a 100644
--- a/src/Umbraco.Core/Configuration/Models/RuntimeSettings.cs
+++ b/src/Umbraco.Core/Configuration/Models/RuntimeSettings.cs
@@ -18,15 +18,10 @@ public class RuntimeSettings
     [DefaultValue(RuntimeMode.BackofficeDevelopment)]
     public RuntimeMode Mode { get; set; } = RuntimeMode.BackofficeDevelopment;
 
-    /// <summary>
-    /// Gets or sets a value for the maximum query string length.
-    /// </summary>
-    public int? MaxQueryStringLength { get; set; }
-
     /// <summary>
     ///     Gets or sets a value for the maximum request length in kb.
     /// </summary>
-    public int? MaxRequestLength { get; set; }
+    public long? MaxRequestLength { get; set; }
 
     /// <summary>
     /// Gets or sets the timespan temporary files are kept, before they are removed by a background task.