diff --git a/htdocs/blockedlog/admin/blockedlog.php b/htdocs/blockedlog/admin/blockedlog.php
index 065dd4cda9e..d5ee9aa0c58 100644
--- a/htdocs/blockedlog/admin/blockedlog.php
+++ b/htdocs/blockedlog/admin/blockedlog.php
@@ -40,11 +40,12 @@ $backtopage = GETPOST('backtopage', 'alpha');
  * Actions
  */
 
+$reg = array();
 if (preg_match('/set_(.*)/', $action, $reg))
 {
-	$code=$reg[1];
+	$code = $reg[1];
 	$values = GETPOST($code);
-	if(is_array($values))$values = implode(',', $values);
+	if (is_array($values)) $values = implode(',', $values);
 
 	if (dolibarr_set_const($db, $code, $values, 'chaine', 0, '', $conf->entity) > 0)
 	{
@@ -59,7 +60,7 @@ if (preg_match('/set_(.*)/', $action, $reg))
 
 if (preg_match('/del_(.*)/', $action, $reg))
 {
-	$code=$reg[1];
+	$code = $reg[1];
 	if (dolibarr_del_const($db, $code, 0) > 0)
 	{
 		Header("Location: ".$_SERVER["PHP_SELF"]);