--- a/jdk/make/java/nio/Makefile	Wed Feb 10 13:23:50 2010 +0000
+++ b/jdk/make/java/nio/Makefile	Wed Feb 10 17:51:07 2010 -0800
@@ -304,7 +304,11 @@
 # Rules
 #
 
+SUBDIRS_management = mxbean
+include $(BUILDDIR)/common/Subdirs.gmk
+
 build: sources
+	$(SUBDIRS-loop)
 
 clean clobber::
 	$(RM) -r $(NIO_GEN) $(SNIO_GEN)