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-rw-r--r--doc/src/sgml/plpgsql.sgml2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index 719f641c88e..412e7807ee3 100644
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -1,6 +1,6 @@
<!-- doc/src/sgml/plpgsql.sgml -->
-<chapter id="plpgsql">
+<chapter id="plpgsql" xreflabel="PL/pgSQL">
<title><application>PL/pgSQL</application> - <acronym>SQL</acronym> Procedural Language</title>
<indexterm zone="plpgsql">