diff --git a/src/Commands/DrupalCommands.php b/src/Commands/DrupalCommands.php
index ebda253b..e4c54696 100755
--- a/src/Commands/DrupalCommands.php
+++ b/src/Commands/DrupalCommands.php
@@ -290,7 +290,7 @@ public function settingsSetup(array $options = [
         $settings_override_filename = $options['settings-override-file'];
         $settings_override_path = $options['root'] . '/sites/' . $options['sites-subdir'] . '/' . $settings_override_filename;
         return $this->collectionBuilder()->addTaskList([
-            $this->taskFilesystemStack()->copy($options['root'] . '/sites/default/default.settings.php', $settings_file, TRUE),
+            $this->taskFilesystemStack()->copy($options['root'] . '/sites/default/default.settings.php', $settings_file, true),
             $this->taskWriteToFile($settings_file)->append()->lines([
                 'if (file_exists($app_root . \'/\' . $site_path . \'/' . $settings_override_filename . '\')) {',
                 '  include $app_root . \'/\' . $site_path . \'/' . $settings_override_filename . '\';',
diff --git a/tests/CommandsTest.php b/tests/CommandsTest.php
index e29af8ca..f05e9bd9 100644
--- a/tests/CommandsTest.php
+++ b/tests/CommandsTest.php
@@ -145,7 +145,7 @@ public function testSettingsSetup(array $config, array $expected)
         $configFile = $this->getSandboxFilepath('runner.yml');
 
         file_put_contents($configFile, Yaml::dump($config));
-        mkdir($this->getSandboxRoot() . '/build/sites/default/', 0777, TRUE);
+        mkdir($this->getSandboxRoot() . '/build/sites/default/', 0777, true);
         file_put_contents($this->getSandboxRoot() . '/build/sites/default/default.settings.php', '');
 
         $input = new StringInput("drupal:settings-setup --working-dir=".$this->getSandboxRoot());