--- a/jdk/test/TEST.ROOT	Mon Mar 09 17:21:07 2015 -0700
+++ b/jdk/test/TEST.ROOT	Mon Mar 09 17:37:34 2015 -0700
@@ -8,7 +8,7 @@
 othervm.dirs=java/awt java/beans javax/accessibility javax/imageio javax/sound javax/print javax/management com/sun/awt sun/awt sun/java2d sun/pisces
 
 # Tests that cannot run concurrently
-exclusiveAccess.dirs=java/rmi/Naming java/util/prefs sun/management/jmxremote sun/tools/jstatd sun/security/mscapi java/util/stream
+exclusiveAccess.dirs=java/rmi/Naming java/util/prefs sun/management/jmxremote sun/tools/jstatd sun/security/mscapi java/util/stream javax/xml/jaxp/testng/validation
 
 # Group definitions
 groups=TEST.groups [closed/TEST.groups]