diff --git a/ext/graphql/main.php b/ext/graphql/main.php
index 5a5b63b63..9fb644b1c 100644
--- a/ext/graphql/main.php
+++ b/ext/graphql/main.php
@@ -197,7 +197,6 @@ public function onCliGen(CliGenEvent $event)
                 return Command::SUCCESS;
             });
         $event->app->register('graphql:schema')
-            ->addArgument('query', InputArgument::REQUIRED)
             ->setDescription('Print out the GraphQL schema')
             ->setCode(function (InputInterface $input, OutputInterface $output): int {
                 $schema = $this->get_schema();