diff --git a/plugins/Authentication/AuthenticationPlugin.php b/plugins/Authentication/AuthenticationPlugin.php
index ef78c7ce40..e3e55fea60 100644
--- a/plugins/Authentication/AuthenticationPlugin.php
+++ b/plugins/Authentication/AuthenticationPlugin.php
@@ -107,7 +107,7 @@ abstract class AuthenticationPlugin extends Plugin
         parent::__construct();
     }
     
-    function StartCheckPassword($nickname, $password, &$authenticatedUser){
+    function onStartCheckPassword($nickname, $password, &$authenticatedUser){
         if($this->password_changeable){
             $authenticated = $this->checkPassword($nickname, $password);
             if($authenticated){
diff --git a/plugins/LdapAuthentication/LdapAuthenticationPlugin.php b/plugins/LdapAuthentication/LdapAuthenticationPlugin.php
index f14080b2d6..d3ccd93b6d 100644
--- a/plugins/LdapAuthentication/LdapAuthenticationPlugin.php
+++ b/plugins/LdapAuthentication/LdapAuthenticationPlugin.php
@@ -34,7 +34,7 @@ if (!defined('STATUSNET') && !defined('LACONICA')) {
 require_once INSTALLDIR.'/plugins/Authentication/AuthenticationPlugin.php';
 require_once 'Net/LDAP2.php';
 
-class LdapAuthenticatonPlugin extends AuthenticationPlugin
+class LdapAuthenticationPlugin extends AuthenticationPlugin
 {
     public $host=null;
     public $port=null;