diff --git a/app/assets/javascripts/discourse/app/components/topic-timer-info.js b/app/assets/javascripts/discourse/app/components/topic-timer-info.js
index 0b467f63955..1589a8dd24e 100644
--- a/app/assets/javascripts/discourse/app/components/topic-timer-info.js
+++ b/app/assets/javascripts/discourse/app/components/topic-timer-info.js
@@ -75,7 +75,7 @@ export default Component.extend({
     const duration = moment.duration(statusUpdateAt - moment());
     const minutesLeft = duration.asMinutes();
     if (minutesLeft > 0 || isDeleteRepliesType || this.basedOnLastPost) {
-      let durationMinutes = parseInt(this.durationMinutes, 0) || 0;
+      let durationMinutes = parseInt(this.durationMinutes, 10) || 0;
 
       let options = {
         timeLeft: duration.humanize(true),