diff --git a/msvc/vsimporter-templates/WinStore10-App/App.vcxproj b/msvc/vsimporter-templates/WinStore10-App/App.vcxproj
index 4509e81de2..4d87d27b40 100644
--- a/msvc/vsimporter-templates/WinStore10-App/App.vcxproj
+++ b/msvc/vsimporter-templates/WinStore10-App/App.vcxproj
@@ -18,6 +18,7 @@
     <ConfigurationType>Application</ConfigurationType>
     <PlatformToolset>v140</PlatformToolset>
     <UseDotNetNativeToolchain VSImporterConfigName="Release">true</UseDotNetNativeToolchain>
+    <Optimize VSImporterConfigName="Release">true</Optimize>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings" VSImporterLabel="BuildExtensionProperties">
@@ -48,6 +49,7 @@
     <AppxManifest Include="Package.appxmanifest">
       <SubType>Designer</SubType>
     </AppxManifest>
+    <Xml Include="default.rd.xml" />
     <None Include="$projectname$_TemporaryKey.pfx" />
     <Image Include="Assets\LockScreenLogo.scale-200.png" />
     <Image Include="Assets\SplashScreen.scale-200.png" />
diff --git a/msvc/vsimporter-templates/WinStore10-App/Project.vstemplate b/msvc/vsimporter-templates/WinStore10-App/Project.vstemplate
index 85f14a50ad..779e27ae69 100644
--- a/msvc/vsimporter-templates/WinStore10-App/Project.vstemplate
+++ b/msvc/vsimporter-templates/WinStore10-App/Project.vstemplate
@@ -3,6 +3,7 @@
     <Project OutputDirectory="$projectname$-WinStore10" File="App.vcxproj" TargetFileName="$projectname$.vcxproj" Platforms="Win32" ReplaceParameters="true" Deployable="true">
       <ProjectItem ReplaceParameters="true" TargetFileName="$projectname$.vcxproj.filters">App.vcxproj.filters</ProjectItem>
       <ProjectItem ReplaceParameters="true" TargetFileName="Package.appxmanifest">Package-native.appxmanifest</ProjectItem>
+      <ProjectItem ReplaceParameters="false" TargetFileName="default.rd.xml">default.rd.xml</ProjectItem>
       <ProjectItem ReplaceParameters="false" TargetFileName="Assets\LockScreenLogo.scale-200.png">LockScreenLogo.scale-200.png</ProjectItem>
       <ProjectItem ReplaceParameters="false" TargetFileName="Assets\SplashScreen.scale-200.png">SplashScreen.scale-200.png</ProjectItem>
       <ProjectItem ReplaceParameters="false" TargetFileName="Assets\Square44x44Logo.scale-200.png">Square44x44Logo.scale-200.png</ProjectItem>
diff --git a/msvc/vsimporter-templates/WinStore10-App/default.rd.xml b/msvc/vsimporter-templates/WinStore10-App/default.rd.xml
new file mode 100644
index 0000000000..028964726f
--- /dev/null
+++ b/msvc/vsimporter-templates/WinStore10-App/default.rd.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file contains Runtime Directives used by .NET Native. The defaults here are suitable for most developers. However, you can modify these parameters to modify the behavior of the .NET Native optimizer. Runtime Directives are documented at http://go.microsoft.com/fwlink/?LinkID=391919 To fully enable reflection for App1.MyClass and all of its public/private members <Type Name="App1.MyClass" Dynamic="Required All"/> To enable dynamic creation of the specific instantiation of AppClass<T> over System.Int32 <TypeInstantiation Name="App1.AppClass" Arguments="System.Int32" Activate="Required Public" /> Using the Namespace directive to apply reflection policy to all the types in a particular namespace <Namespace Name="DataClasses.ViewModels" Seralize="All" /> -->
+<Directives xmlns="http://schemas.microsoft.com/netfx/2013/01/metadata"><Application>
+<!-- An Assembly element with Name="*Application*" applies to all assemblies in the application package. The asterisks are not wildcards. -->
+<Assembly Dynamic="Required All" Name="*Application*"/>
+<!-- Add your application specific runtime directives here. -->
+</Application>
+</Directives>
diff --git a/samples/GLKitComplex/GLKitComplex.vsimporter/GLKitComplex-WinStore10/GLKitComplex.vcxproj b/samples/GLKitComplex/GLKitComplex.vsimporter/GLKitComplex-WinStore10/GLKitComplex.vcxproj
index 39693504f7..32d2289e28 100644
--- a/samples/GLKitComplex/GLKitComplex.vsimporter/GLKitComplex-WinStore10/GLKitComplex.vcxproj
+++ b/samples/GLKitComplex/GLKitComplex.vsimporter/GLKitComplex-WinStore10/GLKitComplex.vcxproj
@@ -35,6 +35,7 @@
     <PlatformToolset>v140</PlatformToolset>
     <TargetName>GLKitComplex</TargetName>
     <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+    <Optimize>true</Optimize>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/samples/HelloGLKit/HelloGLKit.vsimporter/HelloGLKit-WinStore10/HelloGLKit.vcxproj b/samples/HelloGLKit/HelloGLKit.vsimporter/HelloGLKit-WinStore10/HelloGLKit.vcxproj
index 8f886880b8..f05102c05d 100644
--- a/samples/HelloGLKit/HelloGLKit.vsimporter/HelloGLKit-WinStore10/HelloGLKit.vcxproj
+++ b/samples/HelloGLKit/HelloGLKit.vsimporter/HelloGLKit-WinStore10/HelloGLKit.vcxproj
@@ -35,6 +35,7 @@
     <PlatformToolset>v140</PlatformToolset>
     <TargetName>HelloGLKit</TargetName>
     <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+    <Optimize>true</Optimize>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/samples/HelloOpenGL/HelloOpenGL.vsimporter/HelloOpenGL-WinStore10/HelloOpenGL.vcxproj b/samples/HelloOpenGL/HelloOpenGL.vsimporter/HelloOpenGL-WinStore10/HelloOpenGL.vcxproj
index e7d5aed674..7291b623ec 100644
--- a/samples/HelloOpenGL/HelloOpenGL.vsimporter/HelloOpenGL-WinStore10/HelloOpenGL.vcxproj
+++ b/samples/HelloOpenGL/HelloOpenGL.vsimporter/HelloOpenGL-WinStore10/HelloOpenGL.vcxproj
@@ -35,6 +35,7 @@
     <PlatformToolset>v140</PlatformToolset>
     <TargetName>HelloOpenGL</TargetName>
     <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+    <Optimize>true</Optimize>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/samples/HelloUI/HelloUI.vsimporter/HelloUI-WinStore10/HelloUI.vcxproj b/samples/HelloUI/HelloUI.vsimporter/HelloUI-WinStore10/HelloUI.vcxproj
index 5da87aca3d..7afe51ba7f 100644
--- a/samples/HelloUI/HelloUI.vsimporter/HelloUI-WinStore10/HelloUI.vcxproj
+++ b/samples/HelloUI/HelloUI.vsimporter/HelloUI-WinStore10/HelloUI.vcxproj
@@ -35,6 +35,7 @@
     <PlatformToolset>v140</PlatformToolset>
     <TargetName>HelloUI</TargetName>
     <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+    <Optimize>true</Optimize>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
diff --git a/samples/WOCCatalog/WOCCatalog.vsimporter/WOCCatalog-WinStore10/WOCCatalog.vcxproj b/samples/WOCCatalog/WOCCatalog.vsimporter/WOCCatalog-WinStore10/WOCCatalog.vcxproj
index 7e8d7d06ef..9bd54e8cd7 100644
--- a/samples/WOCCatalog/WOCCatalog.vsimporter/WOCCatalog-WinStore10/WOCCatalog.vcxproj
+++ b/samples/WOCCatalog/WOCCatalog.vsimporter/WOCCatalog-WinStore10/WOCCatalog.vcxproj
@@ -35,6 +35,7 @@
     <PlatformToolset>v140</PlatformToolset>
     <TargetName>WOCCatalog</TargetName>
     <UseDotNetNativeToolchain>true</UseDotNetNativeToolchain>
+    <Optimize>true</Optimize>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">