diff -up ./src/bin/phpmd.rpm ./src/bin/phpmd
--- ./src/bin/phpmd.rpm	2020-09-02 15:30:24.934332729 +0200
+++ ./src/bin/phpmd	2020-09-02 15:31:27.992170861 +0200
@@ -19,12 +19,7 @@
 use Composer\XdebugHandler\XdebugHandler;
 use PHPMD\TextUI\Command;
 
-if (file_exists(__DIR__ . '/../../../../autoload.php')) {
-    // phpmd is part of a composer installation
-    require_once __DIR__ . '/../../../../autoload.php';
-} else {
-    require_once __DIR__ . '/../../vendor/autoload.php';
-}
+require '/usr/share/php/PHPMD/autoload.php';
 
 // Restart if xdebug is loading, unless the environment variable PHPMD_ALLOW_XDEBUG is set.
 $xdebug = new XdebugHandler('PHPMD');
diff -up ./src/main/php/PHPMD/RuleSetFactory.php.rpm ./src/main/php/PHPMD/RuleSetFactory.php
--- ./src/main/php/PHPMD/RuleSetFactory.php.rpm	2020-09-02 15:30:24.934332729 +0200
+++ ./src/main/php/PHPMD/RuleSetFactory.php	2020-09-02 15:36:12.703445806 +0200
@@ -57,7 +57,7 @@ class RuleSetFactory
      */
     public function __construct()
     {
-        $this->location = __DIR__ . '/../../resources';
+        $this->location = __DIR__ . '/../../php-phpmd-PHP-PMD/resources';
     }
 
     /**