diff --git a/app/javascript/mastodon/actions/notifications.js b/app/javascript/mastodon/actions/notifications.js
index b24ac8b733858b54a2f76b7593e5ab12fe5b27f0..502690045dba42654602620791fa3f4434385e96 100644
--- a/app/javascript/mastodon/actions/notifications.js
+++ b/app/javascript/mastodon/actions/notifications.js
@@ -31,7 +31,7 @@ const fetchRelatedRelationships = (dispatch, notifications) => {
 
 const unescapeHTML = (html) => {
   const wrapper = document.createElement('div');
-  html = html.replace(/<br \/>|<br>|\n/, ' ');
+  html = html.replace(/<br \/>|<br>|\n/g, ' ');
   wrapper.innerHTML = html;
   return wrapper.textContent;
 };