diff --git a/doc/configuration-permissions.xml b/doc/configuration-permissions.xml
index 0ec715c1..f84e3fcf 100644
--- a/doc/configuration-permissions.xml
+++ b/doc/configuration-permissions.xml
@@ -159,9 +159,9 @@
             <simpara>
               The <command>ALTER SYSTEM</command> is executed by &repmgrd; if
               <varname>standby_disconnect_on_failover</varname> is set to <literal>true</literal> in
-              <filename>repmgr.conf</filename>. <command>ALTER SYSTEM</command> can only be executed by
+              <filename>repmgr.conf</filename>. Until PostgreSQL 14 <command>ALTER SYSTEM</command> can only be executed by
               a superuser; if the &repmgr; user is not a superuser, this functionality will not be available.
-              From PostgreSQL 15 ALTER SYSTEM privilege for specific settings can be granted with e.g.
+              From PostgreSQL 15 a specific ALTER SYSTEM privilege can be granted with e.g.
               <command>GRANT ALTER SYSTEM ON PARAMETER wal_retrieve_retry_interval TO repmgr</command>.
             </simpara>
           </listitem>
diff --git a/doc/repmgrd-automatic-failover.xml b/doc/repmgrd-automatic-failover.xml
index ce221669..2f793e77 100644
--- a/doc/repmgrd-automatic-failover.xml
+++ b/doc/repmgrd-automatic-failover.xml
@@ -279,9 +279,9 @@
   <note>
     <para>
       <option>standby_disconnect_on_failover</option> is available with PostgreSQL 9.5 and later.
-      Additionally this requires that the <literal>repmgr</literal> database user is a superuser.
-      From PostgreSQL 15 ALTER SYSTEM privilege for specific settings can be granted with
-      e.g. <command>GRANT ALTER SYSTEM ON PARAMETER wal_retrieve_retry_interval TO repmgr</command>.
+      Until PostgreSQL 14 this requires that the <literal>repmgr</literal> database user is a superuser.
+      From PostgreSQL 15 a specific ALTER SYSTEM privilege can be granted to the <literal>repmgr</literal> database
+      user with e.g. <command>GRANT ALTER SYSTEM ON PARAMETER wal_retrieve_retry_interval TO repmgr</command>.
     </para>
   </note>
   <para>