diff --git a/Compilers.sln b/Compilers.sln
index ff6a9353049e557e9973e1fdf0bcccb1bb2972ef..af725779f65e8456626837d22ce2930d43584253 100644
--- a/Compilers.sln
+++ b/Compilers.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26014.0
+VisualStudioVersion = 15.0.26020.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodeAnalysisTest", "src\Compilers\Core\CodeAnalysisTest\CodeAnalysisTest.csproj", "{A4C99B85-765C-4C65-9C2A-BB609AAB09E6}"
 EndProject
@@ -284,14 +284,14 @@ Global
 		{E58EE9D7-1239-4961-A0C1-F9EC3952C4C1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E58EE9D7-1239-4961-A0C1-F9EC3952C4C1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E58EE9D7-1239-4961-A0C1-F9EC3952C4C1}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.Build.0 = Debug|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.ActiveCfg = Release|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.Build.0 = Release|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.Build.0 = Debug|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.ActiveCfg = Release|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.Build.0 = Release|x64
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.Build.0 = Release|Any CPU
 		{1DFEA9C5-973C-4179-9B1B-0F32288E1EF2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{1DFEA9C5-973C-4179-9B1B-0F32288E1EF2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1DFEA9C5-973C-4179-9B1B-0F32288E1EF2}.Release|Any CPU.ActiveCfg = Release|Any CPU
diff --git a/Roslyn.sln b/Roslyn.sln
index 24ade3f7e1f654e9d3a50f4a6a328986831508cc..a545303ff11210efd196eda63a2b6049f2209a65 100644
--- a/Roslyn.sln
+++ b/Roslyn.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26109.2
+VisualStudioVersion = 15.0.26020.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CodeAnalysisTest", "src\Compilers\Core\CodeAnalysisTest\CodeAnalysisTest.csproj", "{A4C99B85-765C-4C65-9C2A-BB609AAB09E6}"
 EndProject
@@ -804,14 +804,14 @@ Global
 		{CF450DCE-D12B-4A11-8D2D-A7A125372C48}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CF450DCE-D12B-4A11-8D2D-A7A125372C48}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{CF450DCE-D12B-4A11-8D2D-A7A125372C48}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.Build.0 = Debug|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.ActiveCfg = Release|x64
-		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.Build.0 = Release|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.ActiveCfg = Debug|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.Build.0 = Debug|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.ActiveCfg = Release|x64
-		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.Build.0 = Release|x64
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E3CD2895-76A8-4D11-A316-EA67CB5EA42C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8CE3A581-2969-4864-A803-013E9D977C3A}.Release|Any CPU.Build.0 = Release|Any CPU
 		{CCBD3438-3E84-40A9-83AD-533F23BCFCA5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{CCBD3438-3E84-40A9-83AD-533F23BCFCA5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{CCBD3438-3E84-40A9-83AD-533F23BCFCA5}.Release|Any CPU.ActiveCfg = Release|Any CPU
diff --git a/src/Compilers/CSharp/CscCore/CscCore.csproj b/src/Compilers/CSharp/CscCore/CscCore.csproj
index 2e422bae1b280a26bfb9e30c9b31c2b9098ddc43..ad34c1715441de1e73b51fce25e4d86cc2aed00e 100644
--- a/src/Compilers/CSharp/CscCore/CscCore.csproj
+++ b/src/Compilers/CSharp/CscCore/CscCore.csproj
@@ -3,8 +3,8 @@
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\..\..\..\build\Targets\Settings.props" />
   <PropertyGroup>
-    <Platform Condition="'$(Platform)' == ''">x64</Platform>
-    <PlatformTarget>x64</PlatformTarget>
+    <Platform Condition="'$(Platform)' == ''">AnyCPU</Platform>
+    <PlatformTarget>AnyCPU</PlatformTarget>
     <!-- Misspelling, bug in NuGet targets -->
     <RuntimeIndentifier>x64</RuntimeIndentifier>
     <NuGetRuntimeIdentifier>$(BaseNuGetRuntimeIdentifier)-$(RuntimeIndentifier)</NuGetRuntimeIdentifier>
@@ -36,8 +36,8 @@
       <Name>CSharpCodeAnalysis</Name>
     </ProjectReference>
   </ItemGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'" />
   <ItemGroup>
     <Compile Include="..\..\Shared\BuildClient.cs">
       <Link>BuildClient.cs</Link>
diff --git a/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj b/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj
index 5e9fe217ea286380d76541689b6ac689415dfe32..0e1c3074be26394c63b5c2a45210f27343b2bb6e 100644
--- a/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj
+++ b/src/Compilers/VisualBasic/VbcCore/VbcCore.csproj
@@ -3,8 +3,8 @@
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="..\..\..\..\build\Targets\Settings.props" />
   <PropertyGroup>
-    <Platform Condition="'$(Platform)' == ''">x64</Platform>
-    <PlatformTarget>x64</PlatformTarget>
+    <Platform Condition="'$(Platform)' == ''">AnyCPU</Platform>
+    <PlatformTarget>AnyCPU</PlatformTarget>
     <!-- Misspelling, bug in NuGet targets -->
     <RuntimeIndentifier>x64</RuntimeIndentifier>
     <NuGetRuntimeIdentifier>$(BaseNuGetRuntimeIdentifier)-$(RuntimeIndentifier)</NuGetRuntimeIdentifier>
@@ -36,8 +36,8 @@
       <Name>BasicCodeAnalysis</Name>
     </ProjectReference>
   </ItemGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|AnyCPU'" />
   <ItemGroup>
     <Compile Include="..\..\Shared\BuildClient.cs">
       <Link>BuildClient.cs</Link>