diff --git a/sgml/catalog b/sgml/catalog
index 4ab21e6..2380bc6 100644
--- a/sgml/catalog
+++ b/sgml/catalog
@@ -5,3 +5,4 @@ CATALOG "/etc/sgml/xml-docbook-4.5.cat"
 CATALOG "/etc/sgml/sgml-ent.cat"
 CATALOG "/etc/sgml/xml-docbook-4.1.2.cat"
 CATALOG "/etc/sgml/xml-docbook-4.3.cat"
+CATALOG "/etc/sgml/dsssl-docbook-stylesheets.cat"
diff --git a/sgml/dsssl-docbook-stylesheets.cat b/sgml/dsssl-docbook-stylesheets.cat
new file mode 100644
index 0000000..1c14954
--- /dev/null
+++ b/sgml/dsssl-docbook-stylesheets.cat
@@ -0,0 +1 @@
+CATALOG "/usr/share/sgml/docbook/dsssl-stylesheets-1.79/catalog"
diff --git a/sgml/sgml-docbook.cat b/sgml/sgml-docbook.cat
index 21f33a0..1779a36 100644
--- a/sgml/sgml-docbook.cat
+++ b/sgml/sgml-docbook.cat
@@ -1 +1,2 @@
 CATALOG "/etc/sgml/sgml-ent.cat"
+CATALOG "/etc/sgml/dsssl-docbook-stylesheets.cat"