diff --git a/src/controls/legend.js b/src/controls/legend.js
index 01f31b784..b29908d16 100644
--- a/src/controls/legend.js
+++ b/src/controls/legend.js
@@ -480,9 +480,9 @@ const Legend = function Legend(options = {}) {
         toolsEl.insertBefore(dom.html(divider.render()), toolsEl.firstChild);
         toolsEl.insertBefore(dom.html(button.render()), toolsEl.firstChild);
       } else {
+        const node = document.createElement('div');
         if (typeof button.getValue === 'function') {
-          const node = document.createElement("div");
-          node.classList.add("grow");
+          node.classList.add('grow');
           toolsEl.appendChild(node);
           node.appendChild(dom.html(button.render()));
         } else {