diff --git a/src/Database/Concerns/RLSModel.php b/src/Database/Concerns/RLSModel.php
index 11c64c65..8d6757cc 100644
--- a/src/Database/Concerns/RLSModel.php
+++ b/src/Database/Concerns/RLSModel.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Stancl\Tenancy\Database\Concerns;
 
 /**