diff --git a/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvoker.cs b/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvoker.cs
index 26458fa557..c55ad38441 100644
--- a/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvoker.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvoker.cs
@@ -22,9 +22,7 @@ namespace Microsoft.AspNet.Mvc
             [NotNull] INestedProviderManager<FilterProviderContext> filterProvider,
             [NotNull] IControllerFactory controllerFactory,
             [NotNull] ControllerActionDescriptor descriptor,
-            [NotNull] IModelMetadataProvider modelMetadataProvider,
             [NotNull] IInputFormattersProvider inputFormatterProvider,
-            [NotNull] IInputFormatterSelector inputFormatterSelector,
             [NotNull] IControllerActionArgumentBinder controllerActionArgumentBinder,
             [NotNull] IModelBinderProvider modelBinderProvider,
             [NotNull] IModelValidatorProviderProvider modelValidatorProviderProvider,
@@ -33,9 +31,7 @@ namespace Microsoft.AspNet.Mvc
             : base(
                   actionContext, 
                   filterProvider,
-                  modelMetadataProvider,
-                  inputFormatterProvider,
-                  inputFormatterSelector, 
+                  inputFormatterProvider, 
                   modelBinderProvider, 
                   modelValidatorProviderProvider, 
                   valueProviderFactoryProvider,
diff --git a/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvokerProvider.cs b/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvokerProvider.cs
index ea20812a79..a19e5031af 100644
--- a/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvokerProvider.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/ControllerActionInvokerProvider.cs
@@ -13,9 +13,7 @@ namespace Microsoft.AspNet.Mvc
         private readonly IControllerFactory _controllerFactory;
         private readonly INestedProviderManager<FilterProviderContext> _filterProvider;
         private readonly IInputFormattersProvider _inputFormattersProvider;
-        private readonly IInputFormatterSelector _inputFormatterSelector;
         private readonly IModelBinderProvider _modelBinderProvider;
-        private readonly IModelMetadataProvider _modelMetadataProvider;
         private readonly IModelValidatorProviderProvider _modelValidationProviderProvider;
         private readonly IValueProviderFactoryProvider _valueProviderFactoryProvider;
         private readonly IScopedInstance<ActionBindingContext> _actionBindingContextAccessor;
@@ -25,8 +23,6 @@ namespace Microsoft.AspNet.Mvc
             IInputFormattersProvider inputFormattersProvider,
             INestedProviderManager<FilterProviderContext> filterProvider,
             IControllerActionArgumentBinder argumentBinder,
-            IModelMetadataProvider modelMetadataProvider,
-            IInputFormatterSelector inputFormatterSelector,
             IModelBinderProvider modelBinderProvider,
             IModelValidatorProviderProvider modelValidationProviderProvider,
             IValueProviderFactoryProvider valueProviderFactoryProvider,
@@ -36,9 +32,7 @@ namespace Microsoft.AspNet.Mvc
             _inputFormattersProvider = inputFormattersProvider;
             _filterProvider = filterProvider;
             _argumentBinder = argumentBinder;
-            _modelMetadataProvider = modelMetadataProvider;
             _modelBinderProvider = modelBinderProvider;
-            _inputFormatterSelector = inputFormatterSelector;
             _modelValidationProviderProvider = modelValidationProviderProvider;
             _valueProviderFactoryProvider = valueProviderFactoryProvider;
             _actionBindingContextAccessor = actionBindingContextAccessor;
@@ -60,9 +54,7 @@ namespace Microsoft.AspNet.Mvc
                                     _filterProvider,
                                     _controllerFactory,
                                     actionDescriptor,
-                                    _modelMetadataProvider,
                                     _inputFormattersProvider,
-                                    _inputFormatterSelector,
                                     _argumentBinder,
                                     _modelBinderProvider,
                                     _modelValidationProviderProvider,
diff --git a/src/Microsoft.AspNet.Mvc.Core/FilterActionInvoker.cs b/src/Microsoft.AspNet.Mvc.Core/FilterActionInvoker.cs
index fa7dbbb171..5f433107cf 100644
--- a/src/Microsoft.AspNet.Mvc.Core/FilterActionInvoker.cs
+++ b/src/Microsoft.AspNet.Mvc.Core/FilterActionInvoker.cs
@@ -15,10 +15,8 @@ namespace Microsoft.AspNet.Mvc
 {
     public abstract class FilterActionInvoker : IActionInvoker
     {
-        private readonly IModelMetadataProvider _modelMetadataProvider;
         private readonly INestedProviderManager<FilterProviderContext> _filterProvider;
         private readonly IInputFormattersProvider _inputFormatterProvider;
-        private readonly IInputFormatterSelector _inputFormatterSelector;
         private readonly IModelBinderProvider _modelBinderProvider;
         private readonly IModelValidatorProviderProvider _modelValidatorProviderProvider;
         private readonly IValueProviderFactoryProvider _valueProviderFactoryProvider;
@@ -43,9 +41,7 @@ namespace Microsoft.AspNet.Mvc
         public FilterActionInvoker(
             [NotNull] ActionContext actionContext,
             [NotNull] INestedProviderManager<FilterProviderContext> filterProvider,
-            [NotNull] IModelMetadataProvider modelMetadataProvider,
             [NotNull] IInputFormattersProvider inputFormatterProvider,
-            [NotNull] IInputFormatterSelector inputFormatterSelector,
             [NotNull] IModelBinderProvider modelBinderProvider,
             [NotNull] IModelValidatorProviderProvider modelValidatorProviderProvider,
             [NotNull] IValueProviderFactoryProvider valueProviderFactoryProvider,
@@ -54,9 +50,7 @@ namespace Microsoft.AspNet.Mvc
             ActionContext = actionContext;
 
             _filterProvider = filterProvider;
-            _modelMetadataProvider = modelMetadataProvider;
             _inputFormatterProvider = inputFormatterProvider;
-            _inputFormatterSelector = inputFormatterSelector;
             _modelBinderProvider = modelBinderProvider;
             _modelValidatorProviderProvider = modelValidatorProviderProvider;
             _valueProviderFactoryProvider = valueProviderFactoryProvider;
diff --git a/test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionInvokerTest.cs b/test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionInvokerTest.cs
index 3831ededa6..5ad7ee504a 100644
--- a/test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionInvokerTest.cs
+++ b/test/Microsoft.AspNet.Mvc.Core.Test/ControllerActionInvokerTest.cs
@@ -1979,9 +1979,7 @@ namespace Microsoft.AspNet.Mvc
                 filterProvider.Object,
                 controllerFactory,
                 actionDescriptor,
-                new EmptyModelMetadataProvider(),
                 inputFormattersProvider.Object,
-                new DefaultInputFormatterSelector(),
                 Mock.Of<IControllerActionArgumentBinder>(),
                 new MockModelBinderProvider(),
                 new MockModelValidatorProviderProvider(),
@@ -2015,7 +2013,6 @@ namespace Microsoft.AspNet.Mvc
             };
 
             var binder = new Mock<IModelBinder>();
-            var metadataProvider = new EmptyModelMetadataProvider();
             binder.Setup(b => b.BindModelAsync(It.IsAny<ModelBindingContext>()))
                   .Returns(Task.FromResult(result: false));
             var context = new Mock<HttpContext>();
@@ -2037,10 +2034,8 @@ namespace Microsoft.AspNet.Mvc
                 Mock.Of<INestedProviderManager<FilterProviderContext>>(),
                 controllerFactory.Object,
                 actionDescriptor,
-                metadataProvider,
                 inputFormattersProvider.Object,
-                new DefaultInputFormatterSelector(),
-                new DefaultControllerActionArgumentBinder(metadataProvider),
+                new DefaultControllerActionArgumentBinder(new EmptyModelMetadataProvider()),
                 new MockModelBinderProvider() { ModelBinders = new List<IModelBinder>() { binder.Object } },
                 new MockModelValidatorProviderProvider(),
                 new MockValueProviderFactoryProvider(),
@@ -2103,9 +2098,7 @@ namespace Microsoft.AspNet.Mvc
                 INestedProviderManager<FilterProviderContext> filterProvider,
                 Mock<IControllerFactory> controllerFactoryMock,
                 ControllerActionDescriptor descriptor,
-                IModelMetadataProvider modelMetadataProvider,
                 IInputFormattersProvider inputFormattersProvider,
-                IInputFormatterSelector inputFormatterSelector,
                 IControllerActionArgumentBinder controllerActionArgumentBinder,
                 IModelBinderProvider modelBinderProvider,
                 IModelValidatorProviderProvider modelValidatorProviderProvider,
@@ -2116,9 +2109,7 @@ namespace Microsoft.AspNet.Mvc
                       filterProvider,
                       controllerFactoryMock.Object,
                       descriptor,
-                      modelMetadataProvider,
                       inputFormattersProvider,
-                      inputFormatterSelector,
                       controllerActionArgumentBinder,
                       modelBinderProvider,
                       modelValidatorProviderProvider,