diff --git a/test/Microsoft.AspNetCore.SignalR.Tests/EndToEndTests.cs b/test/Microsoft.AspNetCore.SignalR.Tests/EndToEndTests.cs
index e019379f98..0010e15390 100644
--- a/test/Microsoft.AspNetCore.SignalR.Tests/EndToEndTests.cs
+++ b/test/Microsoft.AspNetCore.SignalR.Tests/EndToEndTests.cs
@@ -27,7 +27,8 @@ namespace Microsoft.AspNetCore.SignalR.Tests
             _serverFixture = serverFixture;
         }
 
-        [Fact]
+        [ConditionalFact]
+        [OSSkipCondition(OperatingSystems.Windows, WindowsVersions.Win7, WindowsVersions.Win2008R2, SkipReason = "No WebSockets Client for this platform")]
         public async Task WebSocketsTest()
         {
             const string message = "Hello, World!";