diff --git a/contrib/crossrpms/rtems4.11/Makefile.am b/contrib/crossrpms/rtems4.11/Makefile.am
index 2ded05d926..570628bfd7 100644
--- a/contrib/crossrpms/rtems4.11/Makefile.am
+++ b/contrib/crossrpms/rtems4.11/Makefile.am
@@ -15,3 +15,5 @@ SUBDIRS += mipstx39
 SUBDIRS += powerpc
 SUBDIRS += sh
 SUBDIRS += sparc
+
+SUBDIRS += sparc64