diff --git a/app/src/Service/Venta/MediosPago/Toku.php b/app/src/Service/Venta/MediosPago/Toku.php
index 370f426..c495f5b 100644
--- a/app/src/Service/Venta/MediosPago/Toku.php
+++ b/app/src/Service/Venta/MediosPago/Toku.php
@@ -437,8 +437,8 @@ class Toku extends Ideal\Service
             $query = $this->connection->getQueryBuilder()
                 ->select('secret')
                 ->from('toku_webhooks')
-                ->where('enabled = ? AND events LIKE ?');
-            $params = [true, "%\"{$eventType}\"%"];
+                ->where('enabled = ? AND JSON_SEARCH(events, "one", ?) IS NOT NULL');
+            $params = [true, $eventType];
             $this->logger->debug($query, $params);
             $statement = $this->connection->prepare($query);
             $statement->execute($params);