diff --git a/develop/openjade/openjade.conf b/develop/openjade/openjade.conf
index cae249027..915ea7e51 100644
--- a/develop/openjade/openjade.conf
+++ b/develop/openjade/openjade.conf
@@ -2,6 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../openjade/openjade.conf
+# Copyright (C) 2011 The OpenSDE Project
 # Copyright (C) 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -14,3 +15,18 @@
 
 # the configure sometimes incorrectly falls back to lib64
 var_append confopt ' ' "--enable-splibdir=$libdir"
+
+# tweak datadir and sysconfdir
+datadir=$datadir/sgml/$pkg-$ver
+sysconfdir=$sysconfdir/sgml
+
+openjade_postmake() {
+	# copy catalog and dtd's
+	cp -vp dsssl/catalog $root$datadir
+	cp -vp dsssl/{dsssl,style-sheet,fot}.dtd $root$datadir
+	# add unversioned/versioned catalog and symlink
+	mkdir -vp $root$sysconfdir
+	touch $root$sysconfdir/$pkg-$ver.soc
+	ln -vsf $pkg-$ver.soc $root$sysconfdir/$pkg.soc
+}
+hook_add postmake 5 'openjade_postmake'