diff --git a/web_src/js/features/repo-legacy.js b/web_src/js/features/repo-legacy.js
index 118475e32e2c..8c2a0207cb0f 100644
--- a/web_src/js/features/repo-legacy.js
+++ b/web_src/js/features/repo-legacy.js
@@ -232,7 +232,7 @@ export function initRepoCommentForm() {
 
       $(this).parent().find('.item').each(function () {
         $(this).removeClass('checked');
-        $(this).find('.octicon').addClass('invisible');
+        $(this).find('.octicon-check').addClass('invisible');
       });
 
       if (selector === 'select-reviewers-modify' || selector === 'select-assignees-modify') {