diff --git a/src/SignalR/SignalR.Test/TestController.cs b/src/SignalR/SignalR.Test/TestController.cs
index 32c0ee79471d..460cc125186d 100644
--- a/src/SignalR/SignalR.Test/TestController.cs
+++ b/src/SignalR/SignalR.Test/TestController.cs
@@ -70,6 +70,7 @@ public void RunPsTestWorkflow(
                 {"Microsoft.Resources", null},
                 {"Microsoft.Features", null},
                 {"Microsoft.Authorization", null},
+                {"Microsoft.PrivateDns", null},
                 {"Microsoft.Network", null}
             };
             var providersToIgnore = new Dictionary<string, string>