diff --git a/contrib/slapd-modules/README b/contrib/slapd-modules/README
index dd631558b4..e9dcf043a9 100644
--- a/contrib/slapd-modules/README
+++ b/contrib/slapd-modules/README
@@ -7,7 +7,7 @@ Public License.
 This directory contains native-API slapd modules (overlays etc):
 
 acl (plugins)
-	Plugins that implement access rules.  Currently only posixGroup,
+	Plugins implementing access rules.  Currently one plugin
 	which implements access control based on posixGroup membership.
 
 addpartial (overlay)
@@ -40,6 +40,7 @@ nssov (listener overlay)
 
 passwd (plugins)
 	Support additional password mechanisms.
+	Currently Kerberos, Netscape MTA-MD5 and RADIUS.
 
 proxyOld (plugin)
 	Proxy Authorization compatibility with obsolete internet-draft.