diff --git a/sgml/catalog b/sgml/catalog
index 0a22df2..0e29959 100644
--- a/sgml/catalog
+++ b/sgml/catalog
@@ -5,6 +5,5 @@ 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"
 CATALOG "/etc/sgml/sgml-docbook-3.0.cat"
 CATALOG "/etc/sgml/openjade-1.3.2.cat"
diff --git a/sgml/dsssl-docbook-stylesheets.cat b/sgml/dsssl-docbook-stylesheets.cat
deleted file mode 100644
index 1c14954..0000000
--- a/sgml/dsssl-docbook-stylesheets.cat
+++ /dev/null
@@ -1 +0,0 @@
-CATALOG "/usr/share/sgml/docbook/dsssl-stylesheets-1.79/catalog"
diff --git a/sgml/sgml-docbook.cat b/sgml/sgml-docbook.cat
index aacdc34..a346b7d 100644
--- a/sgml/sgml-docbook.cat
+++ b/sgml/sgml-docbook.cat
@@ -1,3 +1,2 @@
 CATALOG "/etc/sgml/sgml-ent.cat"
-CATALOG "/etc/sgml/dsssl-docbook-stylesheets.cat"
 CATALOG "/etc/sgml/openjade-1.3.2.cat"