diff --git a/src/Microsoft.AspNet.JsonPatch/project.json b/src/Microsoft.AspNet.JsonPatch/project.json
index c08afdec7e..d9b41653fb 100644
--- a/src/Microsoft.AspNet.JsonPatch/project.json
+++ b/src/Microsoft.AspNet.JsonPatch/project.json
@@ -1,5 +1,9 @@
 {
   "version": "1.0.0-*",
+  "compilationOptions": {
+    "warningsAsErrors": true,
+    "keyFile": "../../tools/Key.snk"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/aspnet/mvc"
diff --git a/tools/Key.snk b/tools/Key.snk
new file mode 100644
index 0000000000..e10e4889c1
Binary files /dev/null and b/tools/Key.snk differ