diff --git a/src/Microsoft.AspNet.Mvc/project.json b/src/Microsoft.AspNet.Mvc/project.json
index f166553ae3..df7e7040fd 100644
--- a/src/Microsoft.AspNet.Mvc/project.json
+++ b/src/Microsoft.AspNet.Mvc/project.json
@@ -6,7 +6,7 @@
     },
     "dependencies": {
         "Microsoft.AspNet.Authorization": "1.0.0-*",
-        "Microsoft.AspNet.Cors": "1.0.0-*",
+        "Microsoft.AspNet.Cors.Core": "1.0.0-*",
         "Microsoft.AspNet.Mvc.ApiExplorer": "6.0.0-*",
         "Microsoft.AspNet.Mvc.Extensions": "6.0.0-*",
         "Microsoft.AspNet.Mvc.Razor": "6.0.0-*",
diff --git a/test/WebSites/CorsMiddlewareWebSite/project.json b/test/WebSites/CorsMiddlewareWebSite/project.json
index 245391b250..e9345b24f0 100644
--- a/test/WebSites/CorsMiddlewareWebSite/project.json
+++ b/test/WebSites/CorsMiddlewareWebSite/project.json
@@ -6,7 +6,6 @@
     "dependencies": {
         "Kestrel": "1.0.0-*",
         "Microsoft.AspNet.Cors": "1.0.0-*",
-        "Microsoft.AspNet.Cors.Core": "1.0.0-*",
         "Microsoft.AspNet.Mvc": "6.0.0-*",
         "Microsoft.AspNet.Mvc.Xml": "6.0.0-*",
         "Microsoft.AspNet.Mvc.TestConfiguration": "1.0.0",
diff --git a/test/WebSites/CorsWebSite/project.json b/test/WebSites/CorsWebSite/project.json
index 245391b250..615bd80180 100644
--- a/test/WebSites/CorsWebSite/project.json
+++ b/test/WebSites/CorsWebSite/project.json
@@ -5,7 +5,6 @@
     },
     "dependencies": {
         "Kestrel": "1.0.0-*",
-        "Microsoft.AspNet.Cors": "1.0.0-*",
         "Microsoft.AspNet.Cors.Core": "1.0.0-*",
         "Microsoft.AspNet.Mvc": "6.0.0-*",
         "Microsoft.AspNet.Mvc.Xml": "6.0.0-*",