diff --git a/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/ResourceMonitoringServiceCollectionExtensions.cs b/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/ResourceMonitoringServiceCollectionExtensions.cs
index c09e4c85b75..e23d82b3c6b 100644
--- a/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/ResourceMonitoringServiceCollectionExtensions.cs
+++ b/src/Libraries/Microsoft.Extensions.Diagnostics.ResourceMonitoring/ResourceMonitoringServiceCollectionExtensions.cs
@@ -63,13 +63,17 @@ private static IServiceCollection AddResourceMonitoringInternal(
         this IServiceCollection services,
         Action<IResourceMonitorBuilder> configure)
     {
-        var builder = new ResourceMonitorBuilder(services);
-
         _ = services.AddMetrics();
-
+        var builder = new ResourceMonitorBuilder(services);
 #if NETFRAMEWORK
         _ = builder.AddWindowsProvider();
 #else
+        bool isSupportedOs = OperatingSystem.IsWindows() || OperatingSystem.IsLinux();
+        if (!isSupportedOs)
+        {
+            return services;
+        }
+
         if (OperatingSystem.IsWindows())
         {
             _ = builder.AddWindowsProvider();
@@ -78,10 +82,6 @@ private static IServiceCollection AddResourceMonitoringInternal(
         {
             _ = builder.AddLinuxProvider();
         }
-        else
-        {
-            throw new PlatformNotSupportedException();
-        }
 #endif
 
         configure.Invoke(builder);