diff --git a/inc/toolbar.php b/inc/toolbar.php
index 02172510eb77651520fb010b63c7dee91ae91514..b588d44778acce206156aa75a06d3bfc30cabaab 100644
--- a/inc/toolbar.php
+++ b/inc/toolbar.php
@@ -243,7 +243,7 @@ function toolbar_signature(){
     global $INFO;
 
     $sig = $conf['signature'];
-    $sig = strftime($sig);
+    $sig = dformat(null,$sig);
     $sig = str_replace('@USER@',$_SERVER['REMOTE_USER'],$sig);
     $sig = str_replace('@NAME@',$INFO['userinfo']['name'],$sig);
     $sig = str_replace('@MAIL@',$INFO['userinfo']['mail'],$sig);