diff --git a/lib/index.js b/lib/index.js
index 68679ca..d28fa4a 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -149,14 +149,15 @@ function createResource(route, options) {
         unpack = unpack || onlyProp
         var dataProp = '_' + prop
           , fn = 'get' + titleCaseFirst(prop)
+          , processData = function(d) {
+                getter(this, dataProp, function() { return camelize(unpack(d))})
+            }
+          , result = function(resource) { return this[dataProp] }
         resource.prototype[fn] = function(cb, force) {
             return this._fetch({ prop: dataProp
                                , route: route || this._route + '/' + prop
-                               , processData: function(d) {
-                                     getter(this, dataProp, function() { return camelize(unpack(d)) },
-                                            {configurable: true})
-                                 }.bind(this)
-                               , result: function(resource) { return resource[dataProp] }
+                               , processData: processData.bind(this)
+                               , result: result.bind(this)
                                }, cb.bind(this), force)
         }
         return resource