diff --git a/xml/Makefile.am b/xml/Makefile.am
index 2669b72f5b..465408fe90 100644
--- a/xml/Makefile.am
+++ b/xml/Makefile.am
@@ -1,36 +1,36 @@
 #
 # Copyright (C) 2004 Andrew Beekhof
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 2
 # of the License, or (at your option) any later version.
 # 
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #
 MAINTAINERCLEANFILES    = Makefile.in
 
 
 dtddir			= $(CRM_DTD_DIRECTORY)
 
 RNG_FILES		= pacemaker.rng constraints.rng nvset.rng resources.rng rule.rng 
 VERSIONED_RNG_FILES	= $(RNG_FILES:%.rng=%-$(CRM_DTD_VERSION).rng)
 
 EXTRA_DIST		= crm-1.0.dtd pacemaker.rng.in $(RNG_FILES)
 dtd_SCRIPTS		= crm.dtd pacemaker.rng $(VERSIONED_RNG_FILES) score.rng upgrade06.xsl crm-transitional.dtd
 
 crm.dtd: crm-1.0.dtd
-	cp $(top_builddir)/xml/crm-1.0.dtd crm.dtd
+	cp $(top_srcdir)/xml/crm-1.0.dtd crm.dtd
 
 %-$(CRM_DTD_VERSION).rng: %.rng
 	cp $(top_builddir)/xml/$< $@
 
 clean:
 	rm -f crm.dtd $(VERSIONED_RNG_FILES)