diff --git a/doc/src/sgml/ddl.sgml b/doc/src/sgml/ddl.sgml
index f9b0a43ad59..3f3869df44e 100644
--- a/doc/src/sgml/ddl.sgml
+++ b/doc/src/sgml/ddl.sgml
@@ -2538,7 +2538,8 @@ REVOKE ALL ON accounts FROM PUBLIC;
     <listitem>
      <para>
       Allows <command>VACUUM</command>, <command>ANALYZE</command>,
-      <command>CLUSTER</command>, <command>REFRESH MATERIALIZED VIEW</command>,
+      <command>CLUSTER</command>, <command>REPACK</command>,
+      <command>REFRESH MATERIALIZED VIEW</command>,
       <command>REINDEX</command>, <command>LOCK TABLE</command>,
       and database object statistics manipulation functions
       (see <xref linkend="functions-admin-statsmod"/>) on a relation.
diff --git a/doc/src/sgml/user-manag.sgml b/doc/src/sgml/user-manag.sgml
index 0ec32700bd4..d68dd261012 100644
--- a/doc/src/sgml/user-manag.sgml
+++ b/doc/src/sgml/user-manag.sgml
@@ -660,6 +660,7 @@ GRANT pg_signal_backend TO admin_user;
        <link linkend="sql-vacuum"><command>VACUUM</command></link>,
        <link linkend="sql-analyze"><command>ANALYZE</command></link>,
        <link linkend="sql-cluster"><command>CLUSTER</command></link>,
+       <link linkend="sql-repack"><command>REPACK</command></link>,
        <link linkend="sql-refreshmaterializedview"><command>REFRESH MATERIALIZED VIEW</command></link>,
        <link linkend="sql-reindex"><command>REINDEX</command></link>,
        and <link linkend="sql-lock"><command>LOCK TABLE</command></link> on all
diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c
index 007ede997c5..a6e8073d02e 100644
--- a/src/backend/catalog/aclchk.c
+++ b/src/backend/catalog/aclchk.c
@@ -3419,8 +3419,8 @@ pg_class_aclmask_ext(Oid table_oid, Oid roleid, AclMode mask,
 	/*
 	 * Check if ACL_MAINTAIN is being checked and, if so, and not already set
 	 * as part of the result, then check if the user is a member of the
-	 * pg_maintain role, which allows VACUUM, ANALYZE, CLUSTER, REFRESH
-	 * MATERIALIZED VIEW, REINDEX, and LOCK TABLE on all relations.
+	 * pg_maintain role, which allows VACUUM, ANALYZE, CLUSTER, REPACK,
+	 * REFRESH MATERIALIZED VIEW, REINDEX, and LOCK TABLE on all relations.
 	 */
 	if (mask & ACL_MAINTAIN &&
 		!(result & ACL_MAINTAIN) &&