diff --git a/OwinOAuthProviders.sln b/OwinOAuthProviders.sln
index 81b5545..f22edb8 100644
--- a/OwinOAuthProviders.sln
+++ b/OwinOAuthProviders.sln
@@ -1,6 +1,6 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26730.16
+VisualStudioVersion = 15.0.26730.12
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Owin.Security.Providers.ArcGISOnline", "src\Owin.Security.Providers.ArcGISOnline\Owin.Security.Providers.ArcGISOnline.csproj", "{8A49FAEF-D365-4D25-942C-1CAD03845A5E}"
 EndProject
@@ -108,10 +108,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Owin.Security.Providers.Eve
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Owin.Security.Providers.WSO2", "src\Owin.Security.Providers.WSO2\Owin.Security.Providers.WSO2.csproj", "{8FD3A9CB-E684-42C0-A8BF-7746FDD3D43C}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Owin.Security.Providers.ArcGISPortal", "src\Owin.Security.Providers.ArcGISPortal\Owin.Security.Providers.ArcGISPortal.csproj", "{18547CA4-D7D3-43C2-81C2-A21FC8151A93}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Owin.Security.Providers.Podbean", "src\Owin.Security.Providers.Podbean\Owin.Security.Providers.Podbean.csproj", "{A7B95FD4-08AD-499F-B574-07560CC2A63F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Owin.Security.Providers.ArcGISPortal", "src\Owin.Security.Providers.ArcGISPortal\Owin.Security.Providers.ArcGISPortal.csproj", "{18547CA4-D7D3-43C2-81C2-A21FC8151A93}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -334,12 +334,15 @@ Global
 		{A7B95FD4-08AD-499F-B574-07560CC2A63F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A7B95FD4-08AD-499F-B574-07560CC2A63F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A7B95FD4-08AD-499F-B574-07560CC2A63F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{18547CA4-D7D3-43C2-81C2-A21FC8151A93}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{18547CA4-D7D3-43C2-81C2-A21FC8151A93}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{18547CA4-D7D3-43C2-81C2-A21FC8151A93}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{18547CA4-D7D3-43C2-81C2-A21FC8151A93}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
-
 		SolutionGuid = {EDFDB942-6583-4AD9-A868-B354B5BF07FC}
 	EndGlobalSection
 EndGlobal
diff --git a/OwinOAuthProvidersDemo/OwinOAuthProvidersDemo.csproj b/OwinOAuthProvidersDemo/OwinOAuthProvidersDemo.csproj
index 1211eb5..dcb8075 100644
--- a/OwinOAuthProvidersDemo/OwinOAuthProvidersDemo.csproj
+++ b/OwinOAuthProvidersDemo/OwinOAuthProvidersDemo.csproj
@@ -259,14 +259,14 @@
       <Project>{4fd7b873-1994-4990-aa40-c37060121494}</Project>
       <Name>Owin.Security.Providers.OpenIDBase</Name>
     </ProjectReference>
-    <ProjectReference Include="..\src\Owin.Security.Providers.ArcGISPortal\Owin.Security.Providers.ArcGISPortal.csproj">
-      <Project>{18547ca4-d7d3-43c2-81c2-a21fc8151a93}</Project>
-      <Name>Owin.Security.Providers.ArcGISPortal</Name>
-    </ProjectReference>
     <ProjectReference Include="..\src\Owin.Security.Providers.ArcGISOnline\Owin.Security.Providers.ArcGISOnline.csproj">
       <Project>{8a49faef-d365-4d25-942c-1cad03845a5e}</Project>
       <Name>Owin.Security.Providers.ArcGISOnline</Name>
     </ProjectReference>
+    <ProjectReference Include="..\src\Owin.Security.Providers.ArcGISPortal\Owin.Security.Providers.ArcGISPortal.csproj">
+      <Project>{18547ca4-d7d3-43c2-81c2-a21fc8151a93}</Project>
+      <Name>Owin.Security.Providers.ArcGISPortal</Name>
+    </ProjectReference>
     <ProjectReference Include="..\src\Owin.Security.Providers.Asana\Owin.Security.Providers.Asana.csproj">
       <Project>{f3e27220-1d8c-4037-94aa-7b7f4a12f351}</Project>
       <Name>Owin.Security.Providers.Asana</Name>