diff --git a/src/Umbraco.Web/Umbraco.Web.csproj b/src/Umbraco.Web/Umbraco.Web.csproj
index cd090a050e..34903a7dc5 100755
--- a/src/Umbraco.Web/Umbraco.Web.csproj
+++ b/src/Umbraco.Web/Umbraco.Web.csproj
@@ -151,7 +151,6 @@
     <Compile Include="Macros\PartialViewMacroEngine.cs" />
     <Compile Include="Mvc\UmbracoViewPageOfTModel.cs" />
     <Compile Include="Security\IdentityFactoryMiddleware.cs" />
-    <Compile Include="WebApi\Filters\OnlyLocalRequestsAttribute.cs" />
     <Compile Include="WebApi\Filters\UmbracoTreeAuthorizeAttribute.cs" />
     <Compile Include="WebAssets\CDF\ClientDependencyRuntimeMinifier.cs" />
     <Compile Include="Models\NoNodesViewModel.cs" />
diff --git a/src/Umbraco.Web/WebApi/Filters/OnlyLocalRequestsAttribute.cs b/src/Umbraco.Web/WebApi/Filters/OnlyLocalRequestsAttribute.cs
deleted file mode 100644
index 710749b39f..0000000000
--- a/src/Umbraco.Web/WebApi/Filters/OnlyLocalRequestsAttribute.cs
+++ /dev/null
@@ -1,20 +0,0 @@
-using System.Net;
-using System.Net.Http;
-using System.Web.Http;
-using System.Web.Http.Controllers;
-using System.Web.Http.Filters;
-
-namespace Umbraco.Web.WebApi.Filters
-{
-    // Migrated to .NET Core
-    public class OnlyLocalRequestsAttribute : ActionFilterAttribute
-    {
-        public override void OnActionExecuting(HttpActionContext actionContext)
-        {
-            if (!actionContext.Request.IsLocal())
-            {
-                throw new HttpResponseException(HttpStatusCode.NotFound);
-            }
-        }
-    }
-}