diff --git a/lib/RssBridge.php b/lib/RssBridge.php
index c1799e10..2c9b9799 100644
--- a/lib/RssBridge.php
+++ b/lib/RssBridge.php
@@ -1,31 +1,31 @@
 <?php
 
-define('PATH_LIB', __DIR__ . '/../lib'); // Path for core library
-define('PATH_LIB_VENDOR', __DIR__ . '/../vendor'); // Path for vendor library
+define('PATH_LIB', __DIR__ . '/../lib/'); // Path to core library
+define('PATH_LIB_VENDOR', __DIR__ . '/../vendor/'); // Path to vendor library
 define('PATH_LIB_BRIDGES', __DIR__ . '/../bridges/'); // Path to bridges library
 define('PATH_LIB_FORMATS', __DIR__ . '/../formats/'); // Path to formats library
 define('PATH_LIB_CACHES', __DIR__ . '/../caches/'); // Path to caches library
 define('PATH_CACHE', __DIR__ . '/../cache'); // Path to cache folder
 
 // Classes
-require_once PATH_LIB . '/Exceptions.php';
-require_once PATH_LIB . '/Format.php';
-require_once PATH_LIB . '/FormatAbstract.php';
-require_once PATH_LIB . '/Bridge.php';
-require_once PATH_LIB . '/BridgeAbstract.php';
-require_once PATH_LIB . '/FeedExpander.php';
-require_once PATH_LIB . '/Cache.php';
-require_once PATH_LIB . '/Authentication.php';
-require_once PATH_LIB . '/Configuration.php';
-require_once PATH_LIB . '/BridgeCard.php';
-require_once PATH_LIB . '/BridgeList.php';
-require_once PATH_LIB . '/ParameterValidator.php';
+require_once PATH_LIB . 'Exceptions.php';
+require_once PATH_LIB . 'Format.php';
+require_once PATH_LIB . 'FormatAbstract.php';
+require_once PATH_LIB . 'Bridge.php';
+require_once PATH_LIB . 'BridgeAbstract.php';
+require_once PATH_LIB . 'FeedExpander.php';
+require_once PATH_LIB . 'Cache.php';
+require_once PATH_LIB . 'Authentication.php';
+require_once PATH_LIB . 'Configuration.php';
+require_once PATH_LIB . 'BridgeCard.php';
+require_once PATH_LIB . 'BridgeList.php';
+require_once PATH_LIB . 'ParameterValidator.php';
 
 // Functions
-require_once PATH_LIB . '/html.php';
-require_once PATH_LIB . '/error.php';
-require_once PATH_LIB . '/contents.php';
+require_once PATH_LIB . 'html.php';
+require_once PATH_LIB . 'error.php';
+require_once PATH_LIB . 'contents.php';
 
 // Vendor
-require_once PATH_LIB_VENDOR . '/simplehtmldom/simple_html_dom.php';
-require_once PATH_LIB_VENDOR . '/php-urljoin/src/urljoin.php';
+require_once PATH_LIB_VENDOR . 'simplehtmldom/simple_html_dom.php';
+require_once PATH_LIB_VENDOR . 'php-urljoin/src/urljoin.php';