--- a/jdk/test/java/awt/image/VolatileImage/BitmaskVolatileImage.java	Fri Jun 17 21:08:03 2016 +0800
+++ b/jdk/test/java/awt/image/VolatileImage/BitmaskVolatileImage.java	Tue Jun 14 10:44:59 2016 +0200
@@ -34,6 +34,7 @@
 
 /**
  * @test
+ * @key headful
  * @bug 7188942
  * @summary We should get correct volatile image, when we use BITMASK
  *          transparency