diff --git a/platform/platform-api/src/com/intellij/notification/NotificationGroup.java b/platform/platform-api/src/com/intellij/notification/NotificationGroup.java
index ce223bf3246c..8bd5200bf84b 100644
--- a/platform/platform-api/src/com/intellij/notification/NotificationGroup.java
+++ b/platform/platform-api/src/com/intellij/notification/NotificationGroup.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2011 JetBrains s.r.o.
+ * Copyright 2000-2019 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,6 +25,8 @@ import javax.swing.*;
 import java.util.Map;
 
 /**
+ * Groups notifications and allows controlling display options in Settings.
+ *
  * @author peter
  */
 public final class NotificationGroup {