diff --git a/tests/ServersTests.php b/tests/ServersTests.php
index 858df93..5606012 100644
--- a/tests/ServersTests.php
+++ b/tests/ServersTests.php
@@ -62,7 +62,7 @@ public function testCrud()
         // Retrieve server password
         $password = self::$client->servers->getPassword($createdServer->id);
 
-        $this->assertTrue($password->length >= 8);
+        $this->assertTrue(strlen($password) >= 8);
 
         // Update a server and confirm it has changed
         $retrievedServer->name = $retrievedServer->name . ' updated with ellipsis … and emoji 👨🏿‍🚒';