diff --git a/scripts/dotnet-cli-build/TestTargets.cs b/scripts/dotnet-cli-build/TestTargets.cs
index abedc6663..b7c993a78 100644
--- a/scripts/dotnet-cli-build/TestTargets.cs
+++ b/scripts/dotnet-cli-build/TestTargets.cs
@@ -120,6 +120,8 @@ namespace Microsoft.DotNet.Cli.Build
         public static BuildTargetResult CleanTestPackages(BuildTargetContext c)
         {
             Rmdir(Path.Combine(Dirs.NuGetPackages, "dotnet-hello"));
+            Rmdir(Path.Combine(Dirs.NuGetPackages, "dotnet-portable"));
+            Rmdir(Path.Combine(Dirs.NuGetPackages, ".tools", "dotnet-portable"));
 
             return c.Success();
         }