diff --git a/test/Microsoft.AspNetCore.Authentication.Test/project.json b/test/Microsoft.AspNetCore.Authentication.Test/project.json
index b3ca2d48d8..eb36173bf2 100644
--- a/test/Microsoft.AspNetCore.Authentication.Test/project.json
+++ b/test/Microsoft.AspNetCore.Authentication.Test/project.json
@@ -22,7 +22,7 @@
       },
       "imports": "portable-net451+win8"
     },
-    "dnx451": {
+    "net451": {
       "frameworkAssemblies": {
         "System.Runtime": "",
         "System.Threading.Tasks": ""
@@ -33,4 +33,4 @@
     }
   },
   "testRunner": "xunit"
-}
\ No newline at end of file
+}
diff --git a/test/Microsoft.AspNetCore.Authorization.Test/project.json b/test/Microsoft.AspNetCore.Authorization.Test/project.json
index abe001fe46..651b9acb69 100644
--- a/test/Microsoft.AspNetCore.Authorization.Test/project.json
+++ b/test/Microsoft.AspNetCore.Authorization.Test/project.json
@@ -17,7 +17,7 @@
       },
       "imports": "portable-net451+win8"
     },
-    "dnx451": {
+    "net451": {
       "frameworkAssemblies": {
         "System.Runtime": "",
         "System.Threading.Tasks": ""
@@ -28,4 +28,4 @@
     }
   },
   "testRunner": "xunit"
-}
\ No newline at end of file
+}
diff --git a/test/Microsoft.AspNetCore.CookiePolicy.Test/project.json b/test/Microsoft.AspNetCore.CookiePolicy.Test/project.json
index 248e085c26..db1fce596a 100644
--- a/test/Microsoft.AspNetCore.CookiePolicy.Test/project.json
+++ b/test/Microsoft.AspNetCore.CookiePolicy.Test/project.json
@@ -16,7 +16,7 @@
       },
       "imports": "portable-net451+win8"
     },
-    "dnx451": {
+    "net451": {
       "frameworkAssemblies": {
         "System.Runtime": "",
         "System.Threading.Tasks": "",
@@ -28,4 +28,4 @@
     }
   },
   "testRunner": "xunit"
-}
\ No newline at end of file
+}
diff --git a/test/Microsoft.Owin.Security.Interop.Test/project.json b/test/Microsoft.Owin.Security.Interop.Test/project.json
index 46fd46b489..ae53f6e2f7 100644
--- a/test/Microsoft.Owin.Security.Interop.Test/project.json
+++ b/test/Microsoft.Owin.Security.Interop.Test/project.json
@@ -13,15 +13,13 @@
     "xunit.runner.console": "2.1.0"
   },
   "frameworks": {
-    "dnx451": {
+    "net451": {
      "frameworkAssemblies": {
         "System.Runtime": "",
         "System.Threading.Tasks": ""
       }
     }
   },
-  "testRunner": "xunit",
-  "commands": {
-    "test": "xunit.runner.aspnet"
-  }
+  "testRunner": "xunit"
 }
+