diff --git a/registry.json b/registry.json
index 856df41..cb2a56a 100644
--- a/registry.json
+++ b/registry.json
@@ -204,6 +204,7 @@
   "constants": "github:jspm/nodelibs-constants",
   "core-js": "npm:core-js",
   "cram": "github:cujojs/cram",
+  "cropperjs": "github:fengyuanchen/cropperjs",
   "crypto": "github:jspm/nodelibs-crypto",
   "cryptojs": "github:sytelus/cryptojs",
   "css-element-queries": "github:marcj/css-element-queries",