diff --git a/test/Microsoft.AspNetCore.SignalR.Tests.Utils/TestClient.cs b/test/Microsoft.AspNetCore.SignalR.Tests.Utils/TestClient.cs
index f602324733..c6a2578506 100644
--- a/test/Microsoft.AspNetCore.SignalR.Tests.Utils/TestClient.cs
+++ b/test/Microsoft.AspNetCore.SignalR.Tests.Utils/TestClient.cs
@@ -30,7 +30,7 @@ namespace Microsoft.AspNetCore.SignalR.Tests
         public TestClient(bool synchronousCallbacks = false, IHubProtocol protocol = null, IInvocationBinder invocationBinder = null, bool addClaimId = false)
         {
             var options = new PipeOptions(readerScheduler: synchronousCallbacks ? PipeScheduler.Inline : null);
-            var pair = DuplexPipe.CreateConnectionPair(options, options);
+            var pair = Microsoft.AspNetCore.Sockets.DuplexPipe.CreateConnectionPair(options, options);
             Connection = new DefaultConnectionContext(Guid.NewGuid().ToString(), pair.Transport, pair.Application);
 
             var claimValue = Interlocked.Increment(ref _id).ToString();