diff --git a/src/libraries/System.IO.Ports/pkg/runtime.osx-arm64.runtime.native.System.IO.Ports.proj b/src/libraries/System.IO.Ports/pkg/runtime.osx-arm64.runtime.native.System.IO.Ports.proj
new file mode 100644
index 00000000000000..f93b313169e79c
--- /dev/null
+++ b/src/libraries/System.IO.Ports/pkg/runtime.osx-arm64.runtime.native.System.IO.Ports.proj
@@ -0,0 +1,7 @@
+<Project>
+  <Import Project="runtime.native.System.IO.Ports.props" />
+  <PropertyGroup>
+    <!-- TODO: Remove when the package shipped. -->
+    <DisablePackageBaselineValidation>true</DisablePackageBaselineValidation>
+  </PropertyGroup>
+</Project>
\ No newline at end of file