diff --git a/ps_emailsubscription.php b/ps_emailsubscription.php
index 18c9147..956fac0 100644
--- a/ps_emailsubscription.php
+++ b/ps_emailsubscription.php
@@ -228,7 +228,7 @@ public function getContent()
 
             if (preg_match('/(^N)/', $id)) {
                 $id = (int) Tools::substr($id, 1);
-                $sql = 'UPDATE ' . _DB_PREFIX_ . 'emailsubscription SET active = 0 WHERE id = ' . $id;
+                $sql = 'DELETE FROM ' . _DB_PREFIX_ . 'emailsubscription WHERE id = ' . $id;
                 Db::getInstance()->execute($sql);
             } else {
                 $c = new Customer((int) $id);