diff --git a/lib/utils/objects.js b/lib/utils/objects.js
index cbe1388..698a671 100644
--- a/lib/utils/objects.js
+++ b/lib/utils/objects.js
@@ -3,7 +3,6 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 const random = require('../random')
-const utils = require('../utils')
 const logger = require('../logging')
 
 var o = null // eslint-disable-line no-unused-vars
@@ -49,7 +48,7 @@ class Objects {
 
   pop (objectName) {
     let self = this
-    utils.common.getKeysFromHash(this.container).forEach(function (category) {
+    Object.keys(this.container).forEach(function (category) {
       self.container[category].forEach(function (obj) {
         if (obj.name === objectName) {
           self.container[category].splice(self.container[category].indexOf(obj), 1)
@@ -88,10 +87,10 @@ class Objects {
   valid () {
     let items = []
     let self = this
-    utils.common.getKeysFromHash(self.container).forEach(function (category) {
+    Object.keys(self.container).forEach(function (category) {
       self.check(category)
     })
-    utils.common.getKeysFromHash(self.container).forEach(function (category) {
+    Object.keys(self.container).forEach(function (category) {
       for (let i = 0; i < self.container[category].length; i++) {
         items.push(self.container[category][i].name)
       }
diff --git a/lib/utils/script.js b/lib/utils/script.js
index e711b2b..b5f5983 100644
--- a/lib/utils/script.js
+++ b/lib/utils/script.js
@@ -56,7 +56,7 @@ class script extends utils {
   }
 
   static methodCall (objectName, methodHash) {
-    if (!utils.common.getKeysFromHash(methodHash).length || !objectName) {
+    if (!Object.keys(methodHash).length || !objectName) {
       return ''
     }
     let methodName = random.key(methodHash)
@@ -115,7 +115,7 @@ class script extends utils {
   }
 
   static setAttribute (objectName, attributeHash) {
-    if (!utils.common.getKeysFromHash(attributeHash).length || !objectName) {
+    if (!Object.keys(attributeHash).length || !objectName) {
       return ''
     }
     let attributeName = random.key(attributeHash)