diff --git a/lib/resource/Account.js b/lib/resource/Account.js
index 961853ec..b5215e48 100644
--- a/lib/resource/Account.js
+++ b/lib/resource/Account.js
@@ -650,7 +650,10 @@ Account.prototype.toOktaUser = function toOktaUser(configuration) {
         if (configuration.customDataStrategy === 'serialize') {
           oktaUser.profile.customData = JSON.stringify(value);
         } else {
-          extend(oktaUser.profile, dot.dot(value));
+          extend(oktaUser.profile, Object.keys(value).reduce(function(result, key) {
+            result[key] = value[key];
+            return result;
+          }, {}));
         }
         break;
       default: