diff --git a/src/Resource.js b/src/Resource.js
index a49dc1c0..c6777c67 100644
--- a/src/Resource.js
+++ b/src/Resource.js
@@ -73,6 +73,7 @@ ResourceFactory.prototype = {
         case 2:
           if (isFunction(a2)) {
             callback = a2;
+            //fallthrough
           } else {
             params = a1;
             data = a2;