diff --git a/src/Symfony/Component/Runtime/SymfonyRuntime.php b/src/Symfony/Component/Runtime/SymfonyRuntime.php
index 7eff3f53e5fb0..aae1fb100692f 100644
--- a/src/Symfony/Component/Runtime/SymfonyRuntime.php
+++ b/src/Symfony/Component/Runtime/SymfonyRuntime.php
@@ -163,7 +163,7 @@ public function getRunner(?object $application): RunnerInterface
             if (!$application->getName() || !$console->has($application->getName())) {
                 $application->setName($_SERVER['argv'][0]);
 
-                if (!method_exists($console, 'addCommand') || (new \ReflectionMethod($console, 'add'))->getDeclaringClass()->getName() !== (new \ReflectionMethod($console, 'addCommand'))->getDeclaringClass()->getName()) {
+                if (!method_exists($console, 'addCommand') || method_exists($console, 'add') && (new \ReflectionMethod($console, 'add'))->getDeclaringClass()->getName() !== (new \ReflectionMethod($console, 'addCommand'))->getDeclaringClass()->getName()) {
                     $console->add($application);
                 } else {
                     $console->addCommand($application);