diff --git a/doc/src/sgml/ref/create_foreign_table.sgml b/doc/src/sgml/ref/create_foreign_table.sgml
index 065c982082..ac41f3e495 100644
--- a/doc/src/sgml/ref/create_foreign_table.sgml
+++ b/doc/src/sgml/ref/create_foreign_table.sgml
@@ -160,6 +160,18 @@ CHECK ( <replaceable class="PARAMETER">expression</replaceable> ) [ NO INHERIT ]
     </listitem>
    </varlistentry>
 
+   <varlistentry>
+    <term><literal>PARTITION OF <replaceable>parent_table</replaceable> FOR VALUES <replaceable class="PARAMETER">partition_bound_spec</replaceable></literal></literal></term>
+    <listitem>
+     <para>
+      This form can be used to create the foreign table as partition of
+      the given parent table with speicified partition bound values.
+      See the similar form of
+      <xref linkend="sql-createtable"> for more details.
+     </para>
+    </listitem>
+   </varlistentry>
+
    <varlistentry>
     <term><literal>CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable></literal></term>
     <listitem>
@@ -308,6 +320,11 @@ CHECK ( <replaceable class="PARAMETER">expression</replaceable> ) [ NO INHERIT ]
     responsibility to ensure that the constraint definition matches
     reality.
    </para>
+
+   <para>
+    Although foreign tables can be specified as partitions, routing of tuples
+    to foreign-table partitions is not supported.
+   </para>
  </refsect1>
 
  <refsect1 id="SQL-CREATEFOREIGNTABLE-examples">