diff --git a/BenchmarkComponent/BenchmarkComponent.cpp b/BenchmarkComponent/BenchmarkComponent.cpp
index 164b86e..6e9a896 100644
--- a/BenchmarkComponent/BenchmarkComponent.cpp
+++ b/BenchmarkComponent/BenchmarkComponent.cpp
@@ -98,6 +98,7 @@ namespace winrt::BenchmarkComponent::implementation
     }
 
     ClassWithMarshalingRoutines::ClassWithMarshalingRoutines()
+        :_uri(L"https://github.com")
     {
         keyValuePairObject = createKeyValuePairObject();
         arrayObject = createArrayObject();
@@ -214,6 +215,25 @@ namespace winrt::BenchmarkComponent::implementation
     {
     }
 
+    Windows::Foundation::Uri ClassWithMarshalingRoutines::NewUri()
+    {
+        Windows::Foundation::Uri uri(L"https://github.com");
+        return uri;
+    }
+
+    void ClassWithMarshalingRoutines::NewUri(Windows::Foundation::Uri val)
+    {
+    }
+
+    Windows::Foundation::Uri ClassWithMarshalingRoutines::ExistingUri()
+    {
+        return _uri;
+    }
+
+    void ClassWithMarshalingRoutines::ExistingUri(Windows::Foundation::Uri val)
+    {
+    }
+
     Windows::Foundation::IReference<int32_t> ClassWithMarshalingRoutines::NullableInt()
     {
         return IReference<INT32>(123);
diff --git a/BenchmarkComponent/BenchmarkComponent.h b/BenchmarkComponent/BenchmarkComponent.h
index b030028..c2066e0 100644
--- a/BenchmarkComponent/BenchmarkComponent.h
+++ b/BenchmarkComponent/BenchmarkComponent.h
@@ -66,6 +66,7 @@ namespace winrt::BenchmarkComponent::implementation
         winrt::event<Windows::Foundation::EventHandler<double_t>> _doubleChanged;
         BenchmarkComponent::ProvideInt _handler;
         BenchmarkComponent::ProvideInt _existingHandler = [] { return 4; };
+        Windows::Foundation::Uri _uri;
 
     public:
         ClassWithMarshalingRoutines();
@@ -94,6 +95,11 @@ namespace winrt::BenchmarkComponent::implementation
         BenchmarkComponent::WrappedClass NewWrappedClassObject();
         void NewWrappedClassObject(BenchmarkComponent::WrappedClass val);
 
+        Windows::Foundation::Uri NewUri();
+        void NewUri(Windows::Foundation::Uri val);
+        Windows::Foundation::Uri ExistingUri();
+        void ExistingUri(Windows::Foundation::Uri val);
+
         Windows::Foundation::Collections::IVector<winrt::hstring> NewList();
 
         int32_t IntProperty();
diff --git a/BenchmarkComponent/BenchmarkComponent.idl b/BenchmarkComponent/BenchmarkComponent.idl
index fd64bd2..9e7c89f 100644
--- a/BenchmarkComponent/BenchmarkComponent.idl
+++ b/BenchmarkComponent/BenchmarkComponent.idl
@@ -82,6 +82,9 @@ namespace BenchmarkComponent
 
         WrappedClass NewWrappedClassObject{ get; set; };
 
+        Windows.Foundation.Uri NewUri{ get; set; };
+        Windows.Foundation.Uri ExistingUri{ get; set; };
+
         Int32 IntProperty;
         event Windows.Foundation.EventHandler<Int32> IntPropertyChanged;
         event Windows.Foundation.EventHandler<Double> DoublePropertyChanged;