diff --git a/common.php b/common.php
index a4e93f2e..67355733 100644
--- a/common.php
+++ b/common.php
@@ -38,15 +38,15 @@ header('X-Powered-By: TorrentPier LTS Forever!');
 date_default_timezone_set('UTC');
 
 // Set remote address
-$allowedCDNs = ['HTTP_X_FORWARDED_FOR', 'HTTP_FASTLY_CLIENT_IP', 'HTTP_CF_CONNECTING_IP'];
-foreach ($allowedCDNs as $allowedCDN)
+$allowed_cdn = array('HTTP_X_FORWARDED_FOR', 'HTTP_FASTLY_CLIENT_IP', 'HTTP_CF_CONNECTING_IP');
+foreach ($allowed_cdn as $cdn)
 {
-	if (isset($_SERVER[$allowedCDN]) && filter_var($_SERVER[$allowedCDN], FILTER_VALIDATE_IP))
+	if (isset($_SERVER[$cdn]) && filter_var($_SERVER[$cdn], FILTER_VALIDATE_IP))
 	{
-		$_SERVER['REMOTE_ADDR'] = $_SERVER[$allowedCDN];
+		$_SERVER['REMOTE_ADDR'] = $_SERVER[$cdn];
 	}
 }
-unset($allowedCDNs);
+unset($allowed_cdn);
 
 // Get initial config
 if (file_exists(BB_ROOT . 'library/config.local.php'))