diff --git a/manual.xml.in b/manual.xml.in
index 6563fe00a..ab2fa06ae 100644
--- a/manual.xml.in
+++ b/manual.xml.in
@@ -204,7 +204,7 @@
     &reference.dbase.book;
     &reference.ibase.book;
     &reference.ibm-db2.book;
-    &reference.mongodb.set;
+    &reference.mongodb.book;
     &reference.mysqlinfo.set;
     &reference.oci8.book;
     &reference.pgsql.book;