diff --git a/src/Microsoft.AspNet.Diagnostics/project.json b/src/Microsoft.AspNet.Diagnostics/project.json
index 813e3318b1..52f610a1e7 100644
--- a/src/Microsoft.AspNet.Diagnostics/project.json
+++ b/src/Microsoft.AspNet.Diagnostics/project.json
@@ -5,7 +5,7 @@
         "Microsoft.AspNet.Diagnostics.Interfaces": "1.0.0-*",
         "Microsoft.AspNet.RequestContainer": "1.0.0-*",
         "Microsoft.AspNet.WebUtilities": "1.0.0-*",
-        "Microsoft.Framework.WebEncoders": "1.0.0-*"
+        "Microsoft.Framework.WebEncoders.Core": "1.0.0-*"
     },
     "frameworks": {
         "dnx451": {},