diff --git a/templates/settings.docker.php.twig b/templates/settings.docker.php.twig
index fc4bd96f456973f0aacf7a013c05de83c57fdbf7..2efc0c9c3550798936500cc2b66d38967c2e3df1 100644
--- a/templates/settings.docker.php.twig
+++ b/templates/settings.docker.php.twig
@@ -50,7 +50,7 @@ $databases = array(
       'database' => 'drupal',
       'prefix' => '',
       'init_commands' => [
-        'tx_level' => "SET TRANSACTION ISOLATION LEVEL READ COMMITTED;",
+        'isolation_level' => 'SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED',
       ],
     ),
   ),