diff --git a/linkedin_auth/linkedin_auth.theme.inc b/linkedin_auth/linkedin_auth.theme.inc
index 25b4038..9f2f00a 100644
--- a/linkedin_auth/linkedin_auth.theme.inc
+++ b/linkedin_auth/linkedin_auth.theme.inc
@@ -28,9 +28,7 @@ function theme_linkedin_auth_display_login_block_button($variables) {
   }
   $items[] = array(
     'data' => $data,
-    'attributes' => array(
-      'class' => $class,
-    ),
+    'class' => array($class),
   );
   return theme('item_list', array('items' => $items));
 }