diff --git a/doc/src/sgml/mvcc.sgml b/doc/src/sgml/mvcc.sgml
index 8d986753799..097987a0875 100644
--- a/doc/src/sgml/mvcc.sgml
+++ b/doc/src/sgml/mvcc.sgml
@@ -939,7 +939,9 @@ ERROR:  could not serialize access due to read/write dependencies among transact
         <para>
          Acquired by the <command>ALTER TABLE</>, <command>DROP TABLE</>,
          <command>TRUNCATE</command>, <command>REINDEX</command>,
-         <command>CLUSTER</command>, and <command>VACUUM FULL</command>
+         <command>CLUSTER</command>, <command>VACUUM FULL</command>,
+         and <command>REFRESH MATERIALIZED VIEW</command> (without
+         <option>CONCURRENTLY</option>)
          commands.
          This is also the default lock mode for <command>LOCK TABLE</command>
          statements that do not specify a mode explicitly.