diff -up ./bin/php-parse.rpm ./bin/php-parse
--- ./bin/php-parse.rpm	2016-02-28 20:48:28.000000000 +0100
+++ ./bin/php-parse	2016-04-15 13:26:30.804687996 +0200
@@ -1,12 +1,7 @@
 #!/usr/bin/env php
 <?php
 
-foreach ([__DIR__ . '/../../../autoload.php', __DIR__ . '/../vendor/autoload.php'] as $file) {
-    if (file_exists($file)) {
-        require $file;
-        break;
-    }
-}
+require '/usr/share/php/PhpParser2/autoload.php';
 
 ini_set('xdebug.max_nesting_level', 3000);
 
diff -up ./lib/bootstrap.php.rpm ./lib/bootstrap.php
--- ./lib/bootstrap.php.rpm	2016-02-28 20:48:28.000000000 +0100
+++ ./lib/bootstrap.php	2016-04-15 13:26:30.804687996 +0200
@@ -1,6 +1,6 @@
 <?php
 
 if (!class_exists('PhpParser\Autoloader')) {
-    require __DIR__ . '/PhpParser/Autoloader.php';
+    require __DIR__ . '/Autoloader.php';
 }
 PhpParser\Autoloader::register();
diff -up ./test/bootstrap.php.rpm ./test/bootstrap.php
--- ./test/bootstrap.php.rpm	2016-02-28 20:48:28.000000000 +0100
+++ ./test/bootstrap.php	2016-04-15 13:26:31.454690830 +0200
@@ -2,7 +2,7 @@
 
 namespace PhpParser;
 
-require __DIR__ . '/../vendor/autoload.php';
+require '@BUILDROOT@/usr/share/php/PhpParser2/autoload.php';
 
 function canonicalize($str) {
     // trim from both sides