diff --git a/form.php b/form.php
index 51179dd..6b11f81 100644
--- a/form.php
+++ b/form.php
@@ -180,7 +180,8 @@ die ("FORM/VERIFY : UNUSED and dirty\n");
     $group = "";
     foreach ($this->fields as $field)
     {
-      if (isset ($field->group) &&  $field->group !== $group && $group !== "")
+      if (isset ($field->group) &&  $field->group !== $group && $group !== "" ||
+          !isset ($field->group) && $group !== "")
       {
         $res .="</fieldset>\n";
         $group = "";