diff --git a/test/ServerComparison.FunctionalTests/HelloWorldTest.cs b/test/ServerComparison.FunctionalTests/HelloWorldTest.cs
index d66e61fa5e..ef8c2bb812 100644
--- a/test/ServerComparison.FunctionalTests/HelloWorldTest.cs
+++ b/test/ServerComparison.FunctionalTests/HelloWorldTest.cs
@@ -72,7 +72,7 @@ namespace ServerComparison.FunctionalTests
                     EnvironmentName = "HelloWorld", // Will pick the Start class named 'StartupHelloWorld',
                     ServerConfigTemplateContent = Helpers.GetConfigContent(serverType, "Http.config", "nginx.conf"),
                     SiteName = "HttpTestSite", // This is configured in the Http.config
-                    PublishTargetFramework = runtimeFlavor == RuntimeFlavor.Clr ? "NET451" : "netstandardapp1.5"
+                    PublishTargetFramework = runtimeFlavor == RuntimeFlavor.Clr ? "net451" : "netstandardapp1.5"
                 };
 
                 using (var deployer = ApplicationDeployerFactory.Create(deploymentParameters, logger))
diff --git a/test/ServerComparison.FunctionalTests/ResponseTests.cs b/test/ServerComparison.FunctionalTests/ResponseTests.cs
index 2d36ac7a94..a1e4f14888 100644
--- a/test/ServerComparison.FunctionalTests/ResponseTests.cs
+++ b/test/ServerComparison.FunctionalTests/ResponseTests.cs
@@ -142,7 +142,7 @@ namespace ServerComparison.FunctionalTests
                     EnvironmentName = "Responses",
                     ServerConfigTemplateContent = Helpers.GetConfigContent(serverType, "Http.config", "nginx.conf"),
                     SiteName = "HttpTestSite", // This is configured in the Http.config
-                    PublishTargetFramework = runtimeFlavor == RuntimeFlavor.Clr ? "NET451" : "netstandardapp1.5"
+                    PublishTargetFramework = runtimeFlavor == RuntimeFlavor.Clr ? "net451" : "netstandardapp1.5"
                 };
 
                 using (var deployer = ApplicationDeployerFactory.Create(deploymentParameters, logger))
diff --git a/test/ServerComparison.TestSites/project.json b/test/ServerComparison.TestSites/project.json
index 074b3c6d60..0811c11db8 100644
--- a/test/ServerComparison.TestSites/project.json
+++ b/test/ServerComparison.TestSites/project.json
@@ -16,7 +16,7 @@
     "wwwroot/**/*"
   ],
   "frameworks": {
-    "dnx451": {},
+    "net451": {},
     "netstandardapp1.5": {
       "imports": [
         "dnxcore50",