diff --git a/serverquery/cron.php b/serverquery/cron.php
index bc5cec5..e228f86 100644
--- a/serverquery/cron.php
+++ b/serverquery/cron.php
@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-require __DIR__ . '/config.php';
-require __DIR__ . '/lib/ServerQuery.class.php';
+require dirname(__FILE__) . '/config.php';
+require dirname(__FILE__) . '/lib/ServerQuery.class.php';
 
 $sleepTime = SQ_Config::CACHE_TIME;
 
diff --git a/serverquery/lib/ServerQuery.class.php b/serverquery/lib/ServerQuery.class.php
index ff9cf7c..3797b38 100644
--- a/serverquery/lib/ServerQuery.class.php
+++ b/serverquery/lib/ServerQuery.class.php
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-require __DIR__ . '/Gameserver.class.php';
+require dirname(__FILE__) . '/Gameserver.class.php';
 
 /**
  * Main application class
@@ -59,7 +59,7 @@ class SQ_ServerQuery {
      */
     public function __construct() {
         if(SQ_Config::CACHE_ENABLE) {
-            $dir = __DIR__ . '/../cache';
+            $dir = dirname(__FILE__) . '/../cache';
             $this->useCache = is_dir($dir) && is_writable($dir);
             $this->cronMode = $this->useCache && SQ_Config::CRON_MODE;
         }
@@ -143,7 +143,7 @@ private function getServerObject(array $server, $update = true) {
     private static function initServerObject(array $server) {
         $className = 'SQ_Game_' . SQ_Config::$games[$server['game']]['class'];
         if(!class_exists($className)) {
-            $fileName = __DIR__ . '/games/';
+            $fileName = dirname(__FILE__) . '/games/';
             $fileName .= substr($className, strrpos($className, '_') + 1);
             $fileName .= '.class.php';
             require $fileName;
@@ -210,7 +210,7 @@ private static function updateCache(SQ_Gameserver $server) {
      * @return string
      */
     private static function getCacheFileName(SQ_Gameserver $server) {
-        $fileName = __DIR__ . '/../cache/';
+        $fileName = dirname(__FILE__) . '/../cache/';
         $fileName .= $server->getGameId() . '_';
         $fileName .= str_replace(':', '_', $server->getAddress());
         $fileName .= '.dat';
diff --git a/serverquery/lib/games/Minecraft.class.php b/serverquery/lib/games/Minecraft.class.php
index 0facc45..35f511e 100644
--- a/serverquery/lib/games/Minecraft.class.php
+++ b/serverquery/lib/games/Minecraft.class.php
@@ -56,17 +56,17 @@ public function setName($name) {
     protected function query($timeout) {
         if($this->config['useLegacy']) {
             if(!class_exists('SQ_MinecraftLegacy')) {
-                require __DIR__ . '/inc/MinecraftLegacy.class.php';
+                require dirname(__FILE__) . '/inc/MinecraftLegacy.class.php';
             }
             $obj = new SQ_MinecraftLegacy($this);
         } elseif($this->config['useQuery']) {
             if(!class_exists('SQ_MinecraftQuery')) {
-                require __DIR__ . '/inc/MinecraftQuery.class.php';
+                require dirname(__FILE__) . '/inc/MinecraftQuery.class.php';
             }
             $obj = new SQ_MinecraftQuery($this, $this->config['queryPort']);
         } else {
             if(!class_exists('SQ_MinecraftSLP')) {
-                require __DIR__ . '/inc/MinecraftSLP.class.php';
+                require dirname(__FILE__) . '/inc/MinecraftSLP.class.php';
             }
             $obj = new SQ_MinecraftSLP($this);
         }
diff --git a/serverquery/lib/games/Valve.class.php b/serverquery/lib/games/Valve.class.php
index 775c564..6116e9a 100644
--- a/serverquery/lib/games/Valve.class.php
+++ b/serverquery/lib/games/Valve.class.php
@@ -24,7 +24,7 @@
  * THE SOFTWARE.
  */
 
-require __DIR__ . '/inc/ValveBuffer.class.php';
+require dirname(__FILE__) . '/inc/ValveBuffer.class.php';
 
 /**
  * Base class for all Valve-based games
diff --git a/serverquery/serverquery.php b/serverquery/serverquery.php
index 43f3229..ce06c4d 100644
--- a/serverquery/serverquery.php
+++ b/serverquery/serverquery.php
@@ -24,12 +24,12 @@
  * THE SOFTWARE.
  */
 
-require __DIR__ . '/config.php';
-require __DIR__ . '/lib/ServerQuery.class.php';
-require __DIR__ . '/lib/Template.class.php';
+require dirname(__FILE__) . '/config.php';
+require dirname(__FILE__) . '/lib/ServerQuery.class.php';
+require dirname(__FILE__) . '/lib/Template.class.php';
 
 $sq = new SQ_ServerQuery();
 $sq->exec();
 
 $data = SQ_Template::getTemplateData($sq);
-require __DIR__ . '/template.php';
+require dirname(__FILE__) . '/template.php';
diff --git a/serverquery/test.php b/serverquery/test.php
index c1f4678..36b5fb0 100644
--- a/serverquery/test.php
+++ b/serverquery/test.php
@@ -24,9 +24,9 @@
  * THE SOFTWARE.
  */
 
-require __DIR__ . '/config.php';
-require __DIR__ . '/lib/ServerQuery.class.php';
-require __DIR__ . '/lib/Template.class.php';
+require dirname(__FILE__) . '/config.php';
+require dirname(__FILE__) . '/lib/ServerQuery.class.php';
+require dirname(__FILE__) . '/lib/Template.class.php';
 
 header('Content-Type: text/plain; charset=UTF-8');