diff --git a/doc/src/sgml/ref/refresh_materialized_view.sgml b/doc/src/sgml/ref/refresh_materialized_view.sgml
index 9cf01a25a5..f001a661e1 100644
--- a/doc/src/sgml/ref/refresh_materialized_view.sgml
+++ b/doc/src/sgml/ref/refresh_materialized_view.sgml
@@ -91,6 +91,10 @@ REFRESH MATERIALIZED VIEW [ CONCURRENTLY ] <replaceable class="parameter">name</
  <refsect1>
   <title>Notes</title>
 
+  <para>
+   You must own the materialized view in order to use REFRESH MATERIALIZED VIEW.
+  </para>
+
   <para>
    While the default index for future
    <xref linkend="sql-cluster"/>