diff --git a/test/Microsoft.AspNetCore.Cors.Test/project.json b/test/Microsoft.AspNetCore.Cors.Test/project.json
index 452981a..59305eb 100644
--- a/test/Microsoft.AspNetCore.Cors.Test/project.json
+++ b/test/Microsoft.AspNetCore.Cors.Test/project.json
@@ -9,12 +9,16 @@
   },
   "testRunner": "xunit",
   "frameworks": {
-    "netstandardapp1.5": {
+    "netcoreapp1.0": {
       "dependencies": {
+        "Microsoft.NETCore.App": {
+          "version": "1.0.0-*",
+          "type": "platform"
+        },
         "dotnet-test-xunit": "1.0.0-dev-*",
         "moq.netcore": "4.4.0-beta8",
-        "NETStandard.Library": "1.5.0-*",
-        "System.Diagnostics.Process": "4.1.0-*"
+        "System.Diagnostics.Process": "4.1.0-*",
+        "System.Diagnostics.TraceSource": "4.0.0-*"
       },
       "imports": [
         "dnxcore50",
diff --git a/test/WebSites/CorsMiddlewareWebSite/project.json b/test/WebSites/CorsMiddlewareWebSite/project.json
index dc7c4a4..16ec6f1 100644
--- a/test/WebSites/CorsMiddlewareWebSite/project.json
+++ b/test/WebSites/CorsMiddlewareWebSite/project.json
@@ -5,14 +5,16 @@
   "dependencies": {
     "Microsoft.AspNetCore.Cors": "1.0.0-*",
     "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0-*",
-    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0-*",
-    "Microsoft.NETCore.Platforms": "1.0.1-*"
+    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0-*"
   },
   "frameworks": {
     "net451": {},
-    "netstandardapp1.5": {
+    "netcoreapp1.0": {
       "dependencies": {
-        "NETStandard.Library": "1.5.0-*"
+        "Microsoft.NETCore.App": {
+          "version": "1.0.0-*",
+          "type": "platform"
+        }
       },
       "imports": [
         "dnxcore50"