diff --git a/RoboFile.php b/RoboFile.php
index e8e8154554..1dc961df6c 100644
--- a/RoboFile.php
+++ b/RoboFile.php
@@ -267,7 +267,7 @@ class RoboFile extends \Robo\Tasks {
       ($opts['skip-deps'] ? '-e SKIP_DEPS=1 ' : '') .
       ($opts['timeout'] ? '-e WAIT_TIMEOUT=' . (int)$opts['timeout'] . ' ' : '') .
       '-e MULTISITE=1 ' .
-      'codeception --steps --debug -vvv' .
+      'codeception --steps --debug -vvv ' .
       '-f ' . ($opts['file'] ? $opts['file'] : '')
     )->dir(__DIR__ . '/tests/docker')->run();
   }
diff --git a/tests/_support/DefaultsExtension.php b/tests/_support/DefaultsExtension.php
index ad0996d913..05a8d10f83 100644
--- a/tests/_support/DefaultsExtension.php
+++ b/tests/_support/DefaultsExtension.php
@@ -33,8 +33,8 @@ class DefaultsExtension extends Extension {
     update_option('users_can_register', '1', 'yes');
     update_site_option('registration', 'user');
     update_option('permalink_structure', '/%year%/%monthnum%/%day%/%postname%/', 'yes');
-    update_option('template', 'twentyseventeen', 'yes');
-    update_option('stylesheet', 'twentyseventeen', 'yes');
+    update_option('template', 'twentynineteen', 'yes');
+    update_option('stylesheet', 'twentynineteen', 'yes');
 
     // posts & pages
     $this->createPost('post', 'hello-world', 'Hello world!', 'Hello from WordPress.');