diff -up ./src/codebase.php.rpm ./src/codebase.php
--- ./src/codebase.php.rpm	2017-11-18 09:30:04.518656417 +0100
+++ ./src/codebase.php	2017-11-18 09:30:26.764775627 +0100
@@ -6,13 +6,8 @@ $internal_interface_name_list = get_decl
 $internal_trait_name_list = get_declared_traits();
 $internal_function_name_list = get_defined_functions()['internal'];
 
-if (file_exists(__DIR__ . '/../vendor/autoload.php')) {
-  // This is the normal path when Phan is installed only in the scope of a project.
-    require_once __DIR__ . '/../vendor/autoload.php';
-} else {
-  // This is the path to autoload.php when Phan is installed globally.
-    require_once __DIR__ . '/../../../autoload.php';
-}
+// Use the fedora autoloader
+require_once __DIR__ . '/autoload.php';
 
 use Phan\CodeBase;
 
diff -up ./src/Phan/Bootstrap.php.rpm ./src/Phan/Bootstrap.php
--- ./src/Phan/Bootstrap.php.rpm	2017-11-18 06:29:19.000000000 +0100
+++ ./src/Phan/Bootstrap.php	2017-11-18 09:30:04.519656422 +0100
@@ -10,16 +10,8 @@ ini_set("memory_limit", '-1');
 define('CLASS_DIR', __DIR__ . '/../');
 set_include_path(get_include_path().PATH_SEPARATOR.CLASS_DIR);
 
-// Use the composer autoloader
-foreach ([
-    __DIR__.'/../../vendor/autoload.php',          // autoloader is in this project
-    __DIR__.'/../../../../../vendor/autoload.php', // autoloader is in parent project
-    ] as $file) {
-    if (file_exists($file)) {
-        require_once($file);
-        break;
-    }
-}
+// Use the fedora autoloader
+require_once __DIR__ . '/../autoload.php';
 
 define('EXIT_SUCCESS', 0);
 define('EXIT_FAILURE', 1);
diff -up ./src/phan.php.rpm ./src/phan.php
--- ./src/phan.php.rpm	2017-11-18 06:29:19.000000000 +0100
+++ ./src/phan.php	2017-11-18 09:30:04.519656422 +0100
@@ -1,3 +1,4 @@
+#!/usr/bin/env php
 <?php declare(strict_types=1);
 
 // Phan does a ton of GC and this offers a major speed
diff -up ./src/prep.php.rpm ./src/prep.php
--- ./src/prep.php.rpm	2017-11-18 06:29:19.000000000 +0100
+++ ./src/prep.php	2017-11-18 09:30:04.519656422 +0100
@@ -1,3 +1,4 @@
+#!/usr/bin/env php
 <?php declare(strict_types=1);
 
 // Phan does a ton of GC and this offers a major speed
diff -up ./src/requirements.php.rpm ./src/requirements.php
--- ./src/requirements.php.rpm	2017-11-18 06:29:19.000000000 +0100
+++ ./src/requirements.php	2017-11-18 09:30:04.519656422 +0100
@@ -11,8 +11,8 @@ assert(
 );
 
 assert(
-    file_exists(__DIR__ . '/../vendor/autoload.php') || file_exists(__DIR__ . '/../../../autoload.php'),
-    'Autoloader not found. Make sure you run `composer install` before running Phan. See https://github.com/phan/phan#getting-it-running for more details.'
+    file_exists(__DIR__ . '/autoload.php'),
+    'Autoloader not found.'
 );
 
 // Automatically restart if xdebug is loaded