diff --git a/pagination.module b/pagination.module
index 9daedd7..0acadb2 100644
--- a/pagination.module
+++ b/pagination.module
@@ -353,7 +353,7 @@ function pagination_preprocess_node(&$variables) {
       $page    = $pg->getPageVar();
       $variables['content']    = preg_replace($pg->re_custom, '', $variables['content']);
       $variables['pagination'] = (object) array(
-        'page_header' => $headers[$page],
+        'page_header' => isset($headers[$page]) ? $headers[$page] : array(),
         'page_number' => $page,
       );
     }