diff --git a/better_messages.module b/better_messages.module
index 596d94d..20061cf 100755
--- a/better_messages.module
+++ b/better_messages.module
@@ -77,6 +77,9 @@ function theme_better_messages_content($display = NULL) {
 	$output = '';
 	$first = TRUE;
 	foreach (drupal_get_messages($display) as $type => $messages) {
+		if ($type == 'nodisplay') {
+			return $output;
+		}
 		$class = $first ? 'first' : '';
 		$first = FALSE;
 		$output .= "<h2 class=\"messages-label $type\">" . t(drupal_ucfirst($type)) . "</h2>\n";