diff --git a/theme/theme.inc b/theme/theme.inc
index e7f7a15..10fc684 100644
--- a/theme/theme.inc
+++ b/theme/theme.inc
@@ -742,6 +742,7 @@ function template_preprocess_views_view_grid(&$vars) {
       $row_classes[] =  'row-' . ($row_number + 1);
     }
     if ($row_class_special) {
+      $row_classes[] =  'row-' . (($row_number + 1) % 2 ? 'odd' : 'even');
       if ($row_number == 0) {
         $row_classes[] =  'row-first';
       }