diff --git a/src/js/controls.js b/src/js/controls.js
index 35eba971..661ceb32 100644
--- a/src/js/controls.js
+++ b/src/js/controls.js
@@ -1627,8 +1627,8 @@ const controls = {
             Object.values(this.elements.buttons)
                 .filter(Boolean)
                 .forEach(button => {
-                    if (is.array(button)) {
-                        button.filter(Boolean).forEach(addProperty);
+                    if (is.array(button) || is.nodeList(button)) {
+                        Array.from(button).filter(Boolean).forEach(addProperty);
                     } else {
                         addProperty(button);
                     }