diff --git a/app/assets/javascripts/discourse/components/quote-button.js.es6 b/app/assets/javascripts/discourse/components/quote-button.js.es6
index 5b4fa06d97f..535ebe0272c 100644
--- a/app/assets/javascripts/discourse/components/quote-button.js.es6
+++ b/app/assets/javascripts/discourse/components/quote-button.js.es6
@@ -33,8 +33,7 @@ export default Ember.Component.extend({
     for (let r = 0; r < selection.rangeCount; r++) {
       const range = selection.getRangeAt(r);
 
-      const withinCooked = range.startContainer.parentNode.closest('.cooked');
-      if (!withinCooked || withinCooked.length === 0) return;
+      if ($(range.startContainer.parentNode).closest('.cooked').length === 0) return;
 
       const $ancestor = $(range.commonAncestorContainer);