diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index 01b1d82b0de..77790f2e4b2 100644
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -249,7 +249,7 @@ CREATE TABLE products (
storage and is computed when it is read. Thus, a virtual generated column
is similar to a view and a stored generated column is similar to a
materialized view (except that it is always updated automatically).
- PostgreSQL currently implements only stored generated columns.
+ PostgreSQL currently implements only stored generated columns.