diff --git a/src/js/lib/helper.js b/src/js/lib/helper.js
index b7abb87..02e9954 100644
--- a/src/js/lib/helper.js
+++ b/src/js/lib/helper.js
@@ -43,12 +43,12 @@ exports.isEditable = function (el) {
          d.matches(el, "button,[contenteditable]");
 };
 
-exports.removePsClass = function (element) {
+exports.removePsClasses = function (element) {
   var clsList = cls.list(element);
   for (var i = 0; i < clsList.length; i++) {
     var className = clsList[i];
     if (className.indexOf('ps-') === 0) {
-      cls.remove(className);
+      cls.remove(element, className);
     }
   }
 };
diff --git a/src/js/plugin/destroy.js b/src/js/plugin/destroy.js
index ad75aa7..6c8e33a 100644
--- a/src/js/plugin/destroy.js
+++ b/src/js/plugin/destroy.js
@@ -15,7 +15,7 @@ module.exports = function (element) {
   d.remove(i.scrollbarY);
   d.remove(i.scrollbarXRail);
   d.remove(i.scrollbarYRail);
-  h.removePsClass(element);
+  h.removePsClasses(element);
 
   instances.remove(element);
 };