diff --git a/dir.props b/dir.props
index 1636c331f..2bf0fe048 100644
--- a/dir.props
+++ b/dir.props
@@ -9,6 +9,7 @@
     <CLIBuildDll>$(RepoRoot)/build_projects/dotnet-cli-build/bin/dotnet-cli-build.dll</CLIBuildDll>
 
     <DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>
+    <DisableImplicitPackageTargetFallback>true</DisableImplicitPackageTargetFallback>
 
     <CliTargetFramework>netcoreapp2.0</CliTargetFramework>
   </PropertyGroup>
diff --git a/run-build.ps1 b/run-build.ps1
index ea77e8983..12e7cb498 100644
--- a/run-build.ps1
+++ b/run-build.ps1
@@ -91,7 +91,7 @@ if ((Test-Path $bootStrapperPath) -eq 0)
 }
 
 # now execute it
-& $bootStrapperPath -DotNetInstallBranch master -RepositoryRoot (Get-Location) -ToolsLocalPath $toolsLocalPath -CliLocalPath $env:DOTNET_INSTALL_DIR_PJ -Architecture $Architecture | Out-File (Join-Path (Get-Location) "bootstrap.log")
+& $bootStrapperPath -DotNetInstallBranch release/2.0.0 -RepositoryRoot (Get-Location) -ToolsLocalPath $toolsLocalPath -CliLocalPath $env:DOTNET_INSTALL_DIR_PJ -Architecture $Architecture | Out-File (Join-Path (Get-Location) "bootstrap.log")
 if ($LastExitCode -ne 0)
 {
     Write-Output "Boot-strapping failed with exit code $LastExitCode, see bootstrap.log for more information."
@@ -101,8 +101,8 @@ if ($LastExitCode -ne 0)
 # install the post-PJnistic stage0
 $dotnetInstallPath = Join-Path $toolsLocalPath "dotnet-install.ps1"
 
-Write-Host "$dotnetInstallPath -Channel ""master"" -InstallDir $env:DOTNET_INSTALL_DIR -Architecture ""$Architecture"""
-Invoke-Expression "$dotnetInstallPath -Channel ""master"" -InstallDir $env:DOTNET_INSTALL_DIR -Architecture ""$Architecture"""
+Write-Host "$dotnetInstallPath -Channel ""release/2.0.0"" -InstallDir $env:DOTNET_INSTALL_DIR -Architecture ""$Architecture"""
+Invoke-Expression "$dotnetInstallPath -Channel ""release/2.0.0"" -InstallDir $env:DOTNET_INSTALL_DIR -Architecture ""$Architecture"""
 if ($LastExitCode -ne 0)
 {
     Write-Output "The .NET CLI installation failed with exit code $LastExitCode"
diff --git a/run-build.sh b/run-build.sh
index ae13e365f..801a14bc1 100755
--- a/run-build.sh
+++ b/run-build.sh
@@ -165,7 +165,7 @@ if [ ! -f $bootStrapperPath ]; then
     chmod u+x $bootStrapperPath
 fi
 
-$bootStrapperPath --dotNetInstallBranch master --repositoryRoot "$REPOROOT" --toolsLocalPath "$toolsLocalPath" --cliInstallPath $DOTNET_INSTALL_DIR_PJ --architecture $ARCHITECTURE > bootstrap.log
+$bootStrapperPath --dotNetInstallBranch release/2.0.0 --repositoryRoot "$REPOROOT" --toolsLocalPath "$toolsLocalPath" --cliInstallPath $DOTNET_INSTALL_DIR_PJ --architecture $ARCHITECTURE > bootstrap.log
 EXIT_CODE=$?
 if [ $EXIT_CODE != 0 ]; then
     echo "run-build: Error: Boot-strapping failed with exit code $EXIT_CODE, see bootstrap.log for more information." >&2
@@ -173,8 +173,8 @@ if [ $EXIT_CODE != 0 ]; then
 fi
 
 # now execute the script
-echo "installing CLI: $dotnetInstallPath --channel \"master\" --install-dir $DOTNET_INSTALL_DIR --architecture \"$ARCHITECTURE\" $LINUX_PORTABLE_INSTALL_ARGS"
-$dotnetInstallPath --channel "master" --install-dir $DOTNET_INSTALL_DIR --architecture "$ARCHITECTURE" $LINUX_PORTABLE_INSTALL_ARGS
+echo "installing CLI: $dotnetInstallPath --channel \"release/2.0.0\" --install-dir $DOTNET_INSTALL_DIR --architecture \"$ARCHITECTURE\" $LINUX_PORTABLE_INSTALL_ARGS"
+$dotnetInstallPath --channel "release/2.0.0" --install-dir $DOTNET_INSTALL_DIR --architecture "$ARCHITECTURE" $LINUX_PORTABLE_INSTALL_ARGS
 EXIT_CODE=$?
 if [ $EXIT_CODE != 0 ]; then
     echo "run-build: Error: Boot-strapping post-PJ stage0 with exit code $EXIT_CODE." >&2