--- old/test/jdk/java/awt/Desktop/OpenByUNCPathNameTest/OpenByUNCPathNameTest.java	2018-02-20 07:05:36.000000000 -0800
+++ new/test/jdk/java/awt/Desktop/OpenByUNCPathNameTest/OpenByUNCPathNameTest.java	2018-02-20 07:05:36.000000000 -0800
@@ -23,6 +23,8 @@
 
 /* @test
    @bug 6550588
+   @key headful
+   @requires (os.family == "windows")
    @summary java.awt.Desktop cannot open file with Windows UNC filename
    @author Anton Litvinov
 */