diff --git a/src/SettingsWriter.php b/src/SettingsWriter.php
index f60b8ab..182d29d 100644
--- a/src/SettingsWriter.php
+++ b/src/SettingsWriter.php
@@ -32,8 +32,8 @@ class SettingsWriter
 	private $settings;
 	private $indent = 0;
 
-	private $start = '<?php return'.EOL.'['.EOL;
-	private $end = '];'.EOL;
+	private $start = '<?php return'.PHP_EOL.'['.PHP_EOL;
+	private $end = '];'.PHP_EOL;
 
 	private $handle;