diff --git a/build/KoreBuild.ps1 b/build/KoreBuild.ps1
index b3b07d6..ea3720f 100644
--- a/build/KoreBuild.ps1
+++ b/build/KoreBuild.ps1
@@ -52,8 +52,6 @@ if ($env:KOREBUILD_SKIP_RUNTIME_INSTALL -eq "1")
 else
 {
     # Install the version of dotnet-cli used to compile
-    # TODO temporarily install preview4 while we move to RC3
-    & "$koreBuildFolder\dotnet\dotnet-install.ps1" -Channel $dotnetChannel -Version 1.0.0-preview4-004233 -Architecture x64
     & "$koreBuildFolder\dotnet\dotnet-install.ps1" -Channel $dotnetChannel -Version $dotnetVersion -Architecture x64
     InstallSharedRuntime '1.1.0' 'release/1.1.0'
 
diff --git a/build/KoreBuild.sh b/build/KoreBuild.sh
index 4b72d5c..f08d1a6 100755
--- a/build/KoreBuild.sh
+++ b/build/KoreBuild.sh
@@ -65,8 +65,6 @@ else
     chmod +x $koreBuildFolder/dotnet/dotnet-install.sh
 
     # Install the version of dotnet-cli used to compile
-    # TODO temporarily install preview4 while we move to RC3
-    $koreBuildFolder/dotnet/dotnet-install.sh --channel $KOREBUILD_DOTNET_CHANNEL --version 1.0.0-preview4-004233
     $koreBuildFolder/dotnet/dotnet-install.sh --channel $KOREBUILD_DOTNET_CHANNEL --version $KOREBUILD_DOTNET_VERSION
     install_shared_runtime '1.1.0' 'release/1.1.0'
     install_shared_runtime $sharedRuntimeVersion 'master'