diff --git a/src/Microsoft.AspNet.Mvc.DataAnnotations/project.json b/src/Microsoft.AspNet.Mvc.DataAnnotations/project.json
index a406125411..76b7a6ce72 100644
--- a/src/Microsoft.AspNet.Mvc.DataAnnotations/project.json
+++ b/src/Microsoft.AspNet.Mvc.DataAnnotations/project.json
@@ -10,7 +10,6 @@
     },
     "dependencies": {
         "Microsoft.AspNet.Mvc.Core": "6.0.0-*",
-        "Microsoft.Framework.BufferEntryCollection.Sources": { "version": "1.0.0-*", "type": "build" },
         "Microsoft.Framework.ClosedGenericMatcher.Sources": { "version": "1.0.0-*", "type": "build" },
         "Microsoft.Framework.CopyOnWriteDictionary.Sources": { "version": "1.0.0-*", "type": "build" },
         "Microsoft.Framework.NotNullAttribute.Sources": { "version": "1.0.0-*", "type": "build" }