diff --git a/doc/src/sgml/ref/notify.sgml b/doc/src/sgml/ref/notify.sgml
index 4dd560838b1..3389aa055ca 100644
--- a/doc/src/sgml/ref/notify.sgml
+++ b/doc/src/sgml/ref/notify.sgml
@@ -68,7 +68,7 @@ NOTIFY channel [ ,
When NOTIFY is used to signal the occurrence of changes
to a particular table, a useful programming technique is to put the
- NOTIFY in a rule that is triggered by table updates.
+ NOTIFY in a statement trigger that is triggered by table updates.
In this way, notification happens automatically when the table is changed,
and the application programmer cannot accidentally forget to do it.