diff --git a/app/Filament/Resources/AlertMailRuleResource/Pages/CreateAlertMailRule.php b/app/Filament/Resources/AlertMailRuleResource/Pages/CreateAlertMailRule.php
index cb233d3..806fb81 100644
--- a/app/Filament/Resources/AlertMailRuleResource/Pages/CreateAlertMailRule.php
+++ b/app/Filament/Resources/AlertMailRuleResource/Pages/CreateAlertMailRule.php
@@ -14,7 +14,7 @@ class CreateAlertMailRule extends CreateRecord
     {
 
         if ($data['is_active']) {
-            $data['plant'] = '0';
+            $data['plant'] = 0;
         }
 
         return $data;