diff --git a/ajax/libs/prototype/package.json b/ajax/libs/prototype/package.json
index e6ae04cf7..0c5a02b8c 100644
--- a/ajax/libs/prototype/package.json
+++ b/ajax/libs/prototype/package.json
@@ -13,5 +13,11 @@
        {
            "name": "Prototype Core Team"
        } 
+   ],
+   "repositories": [
+       {
+           "type": "git",
+           "url": "https://github.com/sstephenson/prototype.git"
+       }
    ]
 }