<!-- The following are tests that fail on non-Windows, which we must not run when building against packages -->
- <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildTestsAgainstPackages)' == 'true' and '$(RuntimeID)' != ''">
+ <ItemGroup Condition="'$(XunitTestBinBase)' != '' and '$(BuildTestsAgainstPackages)' == 'true' and '$(TargetsWindows)' != 'true'">
<ExcludeList Include="$(XunitTestBinBase)\CoreMangLib\cti\system\byte\ByteToString3\ByteToString3.cmd">
<Issue>needs triage</Issue>
</ExcludeList>