diff --git a/test/E2ETests/PublishAndRunTests.cs b/test/E2ETests/PublishAndRunTests.cs
index 878dfef8a5..f5ad01b2aa 100644
--- a/test/E2ETests/PublishAndRunTests.cs
+++ b/test/E2ETests/PublishAndRunTests.cs
@@ -12,8 +12,10 @@ namespace E2ETests
     {
         [Theory]
         [InlineData(ServerType.Helios, KreFlavor.DesktopClr, KreArchitecture.x86, "http://localhost:5001/", false)]
-        //[InlineData(ServerType.WebListener, KreFlavor.DesktopClr, KreArchitecture.x86, "http://localhost:5002/", false)]
-        //[InlineData(ServerType.Kestrel, KreFlavor.DesktopClr, KreArchitecture.x86, "http://localhost:5004/", true)]
+        [InlineData(ServerType.WebListener, KreFlavor.DesktopClr, KreArchitecture.amd64, "http://localhost:5002/", false)]
+        //https://github.com/aspnet/KRuntime/issues/642
+        //[InlineData(ServerType.Helios, KreFlavor.CoreClr, KreArchitecture.amd64, "http://localhost:5001/", false)]
+        [InlineData(ServerType.Kestrel, KreFlavor.DesktopClr, KreArchitecture.x86, "http://localhost:5004/", true)]
         public void PublishAndRunTests(ServerType serverType, KreFlavor kreFlavor, KreArchitecture architecture, string applicationBaseUrl, bool RunTestOnMono = false)
         {
             Console.WriteLine("Variation Details : HostType = {0}, KreFlavor = {1}, Architecture = {2}, applicationBaseUrl = {3}", serverType, kreFlavor, architecture, applicationBaseUrl);