diff --git a/OpenTK.sln b/OpenTK.sln
index aee7aa30..37733420 100644
--- a/OpenTK.sln
+++ b/OpenTK.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25123.0
+# Visual Studio 15
+VisualStudioVersion = 15.0.27703.2000
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Generator.Bind", "src\Generator.Bind\Generator.Bind.csproj", "{31D19132-0000-0000-0000-000000000000}"
 EndProject
@@ -29,10 +29,10 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".paket", ".paket", "{F1A570
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "project", "project", "{5EEEC96B-BD2F-45B0-935D-19E9E6D7D969}"
 	ProjectSection(SolutionItems) = preProject
+		.gitignore = .gitignore
 		build.fsx = build.fsx
 		README.md = README.md
 		RELEASE_NOTES.md = RELEASE_NOTES.md
-		.gitignore = .gitignore
 	EndProjectSection
 EndProject
 Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "OpenTK.Tests", "tests\OpenTK.Tests\OpenTK.Tests.fsproj", "{6801C263-ADDA-4A7B-979D-649BCB5A1DF7}"
@@ -43,6 +43,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenTK.Tests.Math", "tests\
 EndProject
 Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "OpenTK.Tests.Generators", "tests\OpenTK.Tests.Generators\OpenTK.Tests.Generators.fsproj", "{2B11AAEB-D8AC-4356-938F-532D720E0C30}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "OpenTK.Standard", "src\OpenTK\OpenTK.Standard.csproj", "{67F02FD3-8F7F-4D89-8551-359993271CA3}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -97,6 +99,10 @@ Global
 		{2B11AAEB-D8AC-4356-938F-532D720E0C30}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2B11AAEB-D8AC-4356-938F-532D720E0C30}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2B11AAEB-D8AC-4356-938F-532D720E0C30}.Release|Any CPU.Build.0 = Release|Any CPU
+		{67F02FD3-8F7F-4D89-8551-359993271CA3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{67F02FD3-8F7F-4D89-8551-359993271CA3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{67F02FD3-8F7F-4D89-8551-359993271CA3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{67F02FD3-8F7F-4D89-8551-359993271CA3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -107,4 +113,7 @@ Global
 		{C2B07CD9-B388-4FC3-AF31-C648F7EA904E} = {1857BB8E-1A35-4EBF-9F6D-685F11DC025B}
 		{2B11AAEB-D8AC-4356-938F-532D720E0C30} = {1857BB8E-1A35-4EBF-9F6D-685F11DC025B}
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {CFF5ADCD-8B5E-4C07-ACCA-304C81D4D839}
+	EndGlobalSection
 EndGlobal
diff --git a/README.md b/README.md
index 60342f92..551fc090 100644
--- a/README.md
+++ b/README.md
@@ -59,8 +59,8 @@ cd opentk                                    # Enter the source directory
 ./build.sh                                   # Build on Mono (Linux / Mac OS X)
 ```
 
-After this is done at least once, you can build OpenTK normally through
-your IDE.
+After this is done at least once, you can build OpenTK.Standard project normally through
+your IDE. This fork is only for building opentk for .Net Standard, and not for .Net Framework.
 
 News
 ====
diff --git a/src/Generator.Rewrite/Options.cs b/src/Generator.Rewrite/Options.cs
index 155a3abd..c53f3a90 100644
--- a/src/Generator.Rewrite/Options.cs
+++ b/src/Generator.Rewrite/Options.cs
@@ -35,5 +35,12 @@ namespace OpenTK.Rewrite
         [Option("dllimport", Default = false,
             HelpText = "Force native calls to use DllImport instead of GetProcAddress.")]
         public bool UseDLLImport { get; set; }
+
+        /// <summary>
+        /// Toggles rewriting for NetStandard.
+        /// </summary>
+        [Option('n', "netstandard", Default = false,
+            HelpText = "Toggles rewriting for NetStandard.")]
+        public bool IsNetStandard { get; set; }
     }
 }
diff --git a/src/Generator.Rewrite/Program.cs b/src/Generator.Rewrite/Program.cs
index d0843901..f448b74f 100644
--- a/src/Generator.Rewrite/Program.cs
+++ b/src/Generator.Rewrite/Program.cs
@@ -55,6 +55,8 @@ namespace OpenTK.Rewrite
             program.Rewrite();
         }
 
+        private static string GetCoreAssemblyName() => Options.IsNetStandard ? "netstandard" : "mscorlib";
+
         // mscorlib types
         private static AssemblyDefinition mscorlib;
 
@@ -93,6 +95,21 @@ namespace OpenTK.Rewrite
                 Console.Error.WriteLine("No keyfile specified or keyfile missing.");
             }
 
+            if (Options.IsNetStandard)
+            {
+                DefaultAssemblyResolver resolver = new DefaultAssemblyResolver();
+                string searchPath = GetNetstandardRefPath();
+                if (!Directory.Exists(searchPath))
+                {
+                    Console.Error.WriteLine(
+                        "Could not locate .NET Standard reference assemblies. This is necessary for binary rewriting to proceed.");
+                    return;
+                }
+
+                resolver.AddSearchDirectory(searchPath);
+                read_params.AssemblyResolver = resolver;
+            }
+
             // Load assembly and process all modules
             try
             {
@@ -108,7 +125,7 @@ namespace OpenTK.Rewrite
                                 try
                                 {
                                     var resolved = module.AssemblyResolver.Resolve(reference);
-                                    if (reference.Name == "mscorlib")
+                                    if (reference.Name == GetCoreAssemblyName())
                                     {
                                         mscorlib = resolved;
                                     }
@@ -122,7 +139,7 @@ namespace OpenTK.Rewrite
 
                         if (mscorlib == null)
                         {
-                            Console.Error.WriteLine("Failed to locate mscorlib");
+                            Console.Error.WriteLine("Failed to locate " + GetCoreAssemblyName());
                             return;
                         }
                         TypeMarshal = mscorlib.MainModule.GetType("System.Runtime.InteropServices.Marshal");
@@ -1073,5 +1090,18 @@ namespace OpenTK.Rewrite
         {
             il.Emit(OpCodes.Call, reference);
         }
+
+        private string GetNetstandardRefPath()
+        {
+            return Path.Combine(
+                Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
+                ".nuget",
+                "packages",
+                "netstandard.library",
+                "2.0.1",
+                "build",
+                "netstandard2.0",
+                "ref");
+        }
     }
 }