diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index 88cf8b3933..6fc9d53828 100644
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -128,6 +128,13 @@ pgbench optionsd
and (specify a custom script file).
See below for a full list.
+
+
+ Pgbench is expected to work with all PostgreSQL
+ supported versions at the time it is released.
+ Some options may require newer servers.
+ It may work with older version, down to 8.2.
+