diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index 1c56f16..0aa0c13 100644
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -1553,7 +1553,7 @@ REVOKE ALL ON accounts FROM PUBLIC;
both. The commands available are ALL,
SELECT>, INSERT>, UPDATE>, and
DELETE>. Multiple roles can be assigned to a given policy
- and normal role membership and inheiritance rules apply.
+ and normal role membership and inheritance rules apply.