diff --git a/src/Microsoft.AspNet.Mvc.TagHelpers/project.json b/src/Microsoft.AspNet.Mvc.TagHelpers/project.json
index 666e3c66f3..473e892ba9 100644
--- a/src/Microsoft.AspNet.Mvc.TagHelpers/project.json
+++ b/src/Microsoft.AspNet.Mvc.TagHelpers/project.json
@@ -10,11 +10,14 @@
         "Microsoft.Framework.FileSystemGlobbing": "1.0.0-*",
         "Microsoft.Framework.Logging.Abstractions": { "version": "1.0.0-*", "type": "build" },
         "Microsoft.Framework.PropertyHelper.Sources": { "version": "1.0.0-*", "type": "build" },
-        "Microsoft.Framework.NotNullAttribute.Sources": { "version": "1.0.0-*", "type": "build" },
-        "System.Security.Cryptography.Hashing.Algorithms": "4.0.0-beta-*"
+        "Microsoft.Framework.NotNullAttribute.Sources": { "version": "1.0.0-*", "type": "build" }
     },
     "frameworks": {
         "dnx451": { },
-        "dnxcore50": { }
+        "dnxcore50": {
+            "dependencies": {
+                "System.Security.Cryptography.Hashing.Algorithms": "4.0.0-beta-*"
+            }
+        }
     }
 }