diff --git a/src/browser/index.jsx b/src/browser/index.jsx
index 47c905ce..aa3919b3 100644
--- a/src/browser/index.jsx
+++ b/src/browser/index.jsx
@@ -79,7 +79,7 @@ function showBadgeOSX(sessionExpired, unreadCount, mentionCount) {
 function showBadgeLinux(sessionExpired, unreadCount, mentionCount) {
   if (remote.app.isUnityRunning()) {
     if (sessionExpired) {
-      remote.app.setBadgeCount(1);
+      remote.app.setBadgeCount(mentionCount + 1);
     } else {
       remote.app.setBadgeCount(mentionCount);
     }