diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index d54f9049569..b5b1580dee7 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -2835,7 +2835,7 @@ include_dir 'conf.d'
           Sets the maximum number of parallel workers that can be
           started by a single utility command.  Currently, the parallel
           utility commands that support the use of parallel workers are
-         <command>CREATE INDEX</command> only when building a B-tree index,
+         <command>CREATE INDEX</command> when building a B-tree or BRIN