diff --git a/nginx-ldap-auth.default b/nginx-ldap-auth.default
index 94d1ff5..39dc74f 100644
--- a/nginx-ldap-auth.default
+++ b/nginx-ldap-auth.default
@@ -4,7 +4,7 @@
 #
 #URL="--url ldap://example.com:389"
 #BASE="-b dc=nodomain"
-#BIND_DN="-d cn=admin,dc=nodomain"
+#BIND_DN="-D cn=admin,dc=nodomain"
 #BIND_PASS="-w secret"
 #COOKIE="-c nginxauth"
 #FILTER="-f (cn=%(username)s)"