diff -uNr asterisk-addons-1.6.1.0-new/Makefile asterisk-addons-1.6.1.0/Makefile
--- asterisk-addons-1.6.1.0-new/Makefile	2009-05-04 09:12:50.000000000 -0700
+++ asterisk-addons-1.6.1.0/Makefile	2008-11-06 09:44:05.000000000 -0800
@@ -185,7 +185,7 @@
 
 install-xmldoc: doc/addons-en_US.xml
 	@echo "Installing XML documentation"
-	@$(INSTALL) -m 644 doc/addons-*.xml $(ASTDATADIR)/documentation
+	@$(INSTALL) -m 644 doc/addons-*.xml $(DESTDIR)$(ASTDATADIR)/documentation
 
 cleantest: