test/jdk/java/awt/Window/MultiWindowApp/ChildAlwaysOnTopTest.java

@@ -20,11 +20,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
 /**
- * @test @summary setAlwaysOnTop doesn't behave correctly in Linux/Solaris under
+ * @test
+ * @key headful
+ * @summary setAlwaysOnTop doesn't behave correctly in Linux/Solaris under
  *                certain scenarios
  * @bug 8021961
  * @author Semyon Sadetsky
  * @run main ChildAlwaysOnTopTest
  */