diff --git a/src/libraries/System.IO.Ports/src/Configurations.props b/src/libraries/System.IO.Ports/src/Configurations.props
index 7db193ec94da79..06550b4088189f 100644
--- a/src/libraries/System.IO.Ports/src/Configurations.props
+++ b/src/libraries/System.IO.Ports/src/Configurations.props
@@ -4,12 +4,12 @@
       netstandard2.0-Windows_NT;
       netstandard2.0-Linux;
       netstandard2.0-OSX;
-      netstandard2.0-FreeBSD;
       netstandard2.0;
       net461-Windows_NT;
     </PackageConfigurations>
     <BuildConfigurations>
       $(PackageConfigurations)
+      netstandard2.0-FreeBSD;
       netfx-Windows_NT;
     </BuildConfigurations>
   </PropertyGroup>
diff --git a/src/libraries/pkg/runtime.native.System.IO.Ports/netcoreapp.rids.props b/src/libraries/pkg/runtime.native.System.IO.Ports/netcoreapp.rids.props
index a490435f8a0eb5..5aae9f146203fe 100644
--- a/src/libraries/pkg/runtime.native.System.IO.Ports/netcoreapp.rids.props
+++ b/src/libraries/pkg/runtime.native.System.IO.Ports/netcoreapp.rids.props
@@ -8,6 +8,5 @@
     </BuildRID>
     <BuildRID Include="linux-x64" />
     <BuildRID Include="osx-x64" />
-    <BuildRID Include="freebsd-x64" />
   </ItemGroup>
 </Project>