diff --git a/platform/platform-impl/src/com/intellij/ui/NotificationBalloonActionProvider.java b/platform/platform-impl/src/com/intellij/ui/NotificationBalloonActionProvider.java
index 648b5786f6a7..6e7db3361900 100644
--- a/platform/platform-impl/src/com/intellij/ui/NotificationBalloonActionProvider.java
+++ b/platform/platform-impl/src/com/intellij/ui/NotificationBalloonActionProvider.java
@@ -97,7 +97,7 @@ public class NotificationBalloonActionProvider implements BalloonImpl.ActionProv
 
     myCloseButton = myBalloon.new ActionButton(
       AllIcons.Ide.Notification.Close, AllIcons.Ide.Notification.CloseHover,
-      "Alt-click to close all notifications",
+      "Close. Alt-click to close all notifications",
       event -> {
         final int modifiers = event.getModifiers();
         //noinspection SSBasedInspection