diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index b32606fce..6517a3f8a 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -276,7 +276,12 @@ EOF;
             return;
         }
 
-        $includePathsFile = <<<EOF
+        $includePathsCode = '';
+        foreach ($includePaths as $path) {
+            $includePathsCode .= "    " . $this->getPathCode($filesystem, $basePath, $vendorPath, $path) . ",\n";
+        }
+
+        return <<<EOF
 <?php
 
 // include_paths.php generated by Composer
@@ -285,14 +290,9 @@ EOF;
 \$baseDir = $appBaseDirCode;
 
 return array(
+$includePathsCode);
 
 EOF;
-
-        foreach ($includePaths as $path) {
-            $includePathsFile .= "    " . $this->getPathCode($filesystem, $basePath, $vendorPath, $path) . ",\n";
-        }
-
-        return $includePathsFile . ");\n";
     }
 
     protected function getIncludeFilesFile(array $files, Filesystem $filesystem, $basePath, $vendorPath, $vendorPathCode, $appBaseDirCode)