diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index 27fb3ef255e..37b5595ca7b 100644
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -106,7 +106,7 @@
- DocBook DSSSL Stylesheets
+ DocBook DSSSL Stylesheets
These contain the processing instructions for converting the
@@ -117,7 +117,7 @@
- DocBook XSL Stylesheets
+ DocBook XSL Stylesheets
This is another stylesheet for converting DocBook to other