diff --git a/doc/src/sgml/jdbc.sgml b/doc/src/sgml/jdbc.sgml
index 364fe90c118..45a11e0dc80 100644
--- a/doc/src/sgml/jdbc.sgml
+++ b/doc/src/sgml/jdbc.sgml
@@ -2658,4 +2658,4 @@ sgml-exposed-tags:nil
 sgml-local-catalogs:"/usr/lib/sgml/CATALOG"
 sgml-local-ecat-files:nil
 End:
---></book>
+-->