diff -up ./src/bin/phpmd.rpm ./src/bin/phpmd
--- ./src/bin/phpmd.rpm	2020-01-07 08:21:19.905248145 +0100
+++ ./src/bin/phpmd	2020-01-07 08:21:58.064003463 +0100
@@ -19,23 +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';
-
-    // PEAR installation workaround
-    if (strpos('@package_version@', '@package_version') === 0) {
-        set_include_path(
-            dirname(__FILE__) . '/../main/php' .
-            PATH_SEPARATOR .
-            dirname(__FILE__) . '/../../vendor/pdepend/pdepend/src/main/php' .
-            PATH_SEPARATOR .
-            '.'
-        );
-    }
-}
+require '/usr/share/php/PHPMD/autoload.php';
 
 // Restart if xdebug is loading, unless the environment variable PHPMD_ALLOW_XDEBUG is set.
 $xdebug = new XdebugHandler('PHPMD');
diff -up ./src/main/php/PHPMD/RuleSetFactory.php.rpm ./src/main/php/PHPMD/RuleSetFactory.php
--- ./src/main/php/PHPMD/RuleSetFactory.php.rpm	2020-01-07 08:21:19.905248145 +0100
+++ ./src/main/php/PHPMD/RuleSetFactory.php	2020-01-07 08:23:37.062368597 +0100
@@ -58,12 +58,7 @@ class RuleSetFactory
      */
     public function __construct()
     {
-        // PEAR installer workaround
-        if (strpos($this->location, '@data_dir') === 0) {
-            $this->location = __DIR__ . '/../../resources';
-            return;
-        }
-        $this->location .= '/PHPMD/resources';
+        $this->location = __DIR__ . '/../../php-phpmd-PHP-PMD/resources';
     }
 
     /**