diff --git a/src/NativeWrappers/MKL/MKLWrapper.vcproj b/src/NativeWrappers/MKL/MKLWrapper.vcproj
index c1fa0a1b..bea4b9a2 100644
--- a/src/NativeWrappers/MKL/MKLWrapper.vcproj
+++ b/src/NativeWrappers/MKL/MKLWrapper.vcproj
@@ -11,6 +11,9 @@
 		<Platform
 			Name="Win32"
 		/>
+		<Platform
+			Name="x64"
+		/>
 	</Platforms>
 	<ToolFiles>
 	</ToolFiles>
@@ -164,6 +167,157 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
+		<Configuration
+			Name="Debug|x64"
+			OutputDirectory="$(SolutionDir)$(PlatformName)\$(ConfigurationName)"
+			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TargetEnvironment="3"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="&quot;C:\source\mathnet-marcus\src\NativeWrappers\MKL&quot;;&quot;C:\Program Files (x86)\Intel\Compiler\11.1\046\mkl\include&quot;"
+				PreprocessorDefinitions="_WINDOWS"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				WarningLevel="3"
+				DebugInformationFormat="3"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="mkl_intel_lp64.lib mkl_intel_thread_lp64.lib mkl_core.lib libiomp5md.lib"
+				OutputFile="$(OutDir)\MathNET.Numerics.MKL.dll"
+				AdditionalLibraryDirectories="&quot;C:\Program Files (x86)\Intel\Compiler\11.1\046\lib\intel64&quot;;&quot;C:\Program Files (x86)\Intel\Compiler\11.1\046\mkl\em64t\lib&quot;"
+				GenerateDebugInformation="true"
+				TargetMachine="17"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|x64"
+			OutputDirectory="$(SolutionDir)$(PlatformName)\$(ConfigurationName)"
+			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TargetEnvironment="3"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				EnableIntrinsicFunctions="true"
+				AdditionalIncludeDirectories="&quot;C:\source\mathnet-marcus\src\NativeWrappers\MKL&quot;;&quot;C:\Program Files (x86)\Intel\Compiler\11.1\046\mkl\include&quot;"
+				PreprocessorDefinitions="_WINDOWS"
+				RuntimeLibrary="0"
+				EnableFunctionLevelLinking="true"
+				WarningLevel="3"
+				DebugInformationFormat="3"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="mkl_intel_lp64.lib mkl_intel_thread.lib mkl_core.lib libiomp5md.lib"
+				OutputFile="$(OutDir)\MathNET.Numerics.MKL.dll"
+				AdditionalLibraryDirectories="&quot;C:\Program Files (x86)\Intel\Compiler\11.1\046\lib\intel64&quot;;&quot;C:\Program Files (x86)\Intel\Compiler\11.1\046\mkl\em64t\lib&quot;"
+				GenerateDebugInformation="true"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				TargetMachine="17"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
 	</Configurations>
 	<References>
 	</References>
diff --git a/src/NativeWrappers/NativeWrappers.sln b/src/NativeWrappers/NativeWrappers.sln
index 6fbf6d0b..a1efa504 100644
--- a/src/NativeWrappers/NativeWrappers.sln
+++ b/src/NativeWrappers/NativeWrappers.sln
@@ -16,17 +16,25 @@ EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
 		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{A848B8C9-E72A-4716-A8F1-04104CC2422F}.Debug|Win32.ActiveCfg = Debug|Win32
 		{A848B8C9-E72A-4716-A8F1-04104CC2422F}.Debug|Win32.Build.0 = Debug|Win32
+		{A848B8C9-E72A-4716-A8F1-04104CC2422F}.Debug|x64.ActiveCfg = Debug|Win32
 		{A848B8C9-E72A-4716-A8F1-04104CC2422F}.Release|Win32.ActiveCfg = Release|Win32
 		{A848B8C9-E72A-4716-A8F1-04104CC2422F}.Release|Win32.Build.0 = Release|Win32
+		{A848B8C9-E72A-4716-A8F1-04104CC2422F}.Release|x64.ActiveCfg = Release|Win32
 		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Debug|Win32.ActiveCfg = Debug|Win32
 		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Debug|Win32.Build.0 = Debug|Win32
+		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Debug|x64.ActiveCfg = Debug|x64
+		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Debug|x64.Build.0 = Debug|x64
 		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Release|Win32.ActiveCfg = Release|Win32
 		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Release|Win32.Build.0 = Release|Win32
+		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Release|x64.ActiveCfg = Release|x64
+		{C0B0DBA9-7FB0-4C87-BDB1-3EED19DC2B8F}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE