diff --git a/src/Cli/Commands/OAuth/ClientCapabilities.php b/src/Cli/Commands/OAuth/ClientCapabilities.php
index 9f9de06..b1991c0 100644
--- a/src/Cli/Commands/OAuth/ClientCapabilities.php
+++ b/src/Cli/Commands/OAuth/ClientCapabilities.php
@@ -71,7 +71,7 @@ class ClientCapabilities extends Command
         return \Symfony\Component\Console\Command\Command::SUCCESS;
     }
 
-    private function manageClientScopes($input, ClimateOutput|OutputInterface $output, Client $client): void
+    private function manageClientScopes($input, ClimateOutput $output, Client $client): void
     {
         $allScopes = Scope::all();