test/jdk/java/awt/TrayIcon/TrayIconMouseTest/TrayIconMouseTest.java

*** 29,38 ****
--- 29,39 ----
  import java.awt.image.BufferedImage;
  
  /*
   * @test
   * @bug 6384991
+  * @key headful
   * @summary Check if ActionEvent is triggered by a TrayIcon when
   *          it is double clicked with mouse button 1 on windows
   *          or single clicked with button 3 on Mac OS X
   *          or single clicked with button 1 on rest.
   * @modules java.desktop/java.awt:open