diff --git a/src/Symfony/Component/Runtime/SymfonyRuntime.php b/src/Symfony/Component/Runtime/SymfonyRuntime.php
index b8ba83980bc43..28918155f4412 100644
--- a/src/Symfony/Component/Runtime/SymfonyRuntime.php
+++ b/src/Symfony/Component/Runtime/SymfonyRuntime.php
@@ -144,7 +144,11 @@ public function getRunner(?object $application): RunnerInterface
 
             if (!$application->getName() || !$console->has($application->getName())) {
                 $application->setName($_SERVER['argv'][0]);
-                $console->add($application);
+                if (method_exists($console, 'addCommand')) {
+                    $console->addCommand($application);
+                } else {
+                    $console->add($application);
+                }
             }
 
             $console->setDefaultCommand($application->getName(), true);
diff --git a/src/Symfony/Component/Runtime/Tests/phpt/application.php b/src/Symfony/Component/Runtime/Tests/phpt/application.php
index ca2de555edfb7..b51947c2afaf1 100644
--- a/src/Symfony/Component/Runtime/Tests/phpt/application.php
+++ b/src/Symfony/Component/Runtime/Tests/phpt/application.php
@@ -25,7 +25,11 @@
     });
 
     $app = new Application();
-    $app->add($command);
+    if (method_exists($app, 'addCommand')) {
+        $app->addCommand($command);
+    } else {
+        $app->add($command);
+    }
     $app->setDefaultCommand('go', true);
 
     return $app;
diff --git a/src/Symfony/Component/Runtime/Tests/phpt/command_list.php b/src/Symfony/Component/Runtime/Tests/phpt/command_list.php
index 929b4401e86b9..aa40eda627151 100644
--- a/src/Symfony/Component/Runtime/Tests/phpt/command_list.php
+++ b/src/Symfony/Component/Runtime/Tests/phpt/command_list.php
@@ -23,7 +23,11 @@
     $command->setName('my_command');
 
     [$cmd, $args] = $runtime->getResolver(require __DIR__.'/command.php')->resolve();
-    $app->add($cmd(...$args));
+    if (method_exists($app, 'addCommand')) {
+        $app->addCommand($cmd(...$args));
+    } else {
+        $app->add($cmd(...$args));
+    }
 
     return $app;
 };