diff --git a/bin/composer b/bin/composer
index a12fe3ea3..41ac07b53 100755
--- a/bin/composer
+++ b/bin/composer
@@ -28,8 +28,7 @@ $dm->setDownloader('zip',  new Downloader\ZipDownloader());
 
 // initialize installation manager
 $im = new Installer\InstallationManager();
-$im->addInstaller(new Installer\LibraryInstaller($vendorPath, $dm, $rm->getLocalRepository()));
-$im->addInstaller(new Installer\LibraryInstaller($vendorPath.'/bundles', $dm, $rm->getLocalRepository(), 'symfony-bundle'));
+$im->addInstaller(new Installer\LibraryInstaller($vendorPath, $dm, $rm->getLocalRepository(), null));
 
 // load package
 $loader  = new Package\Loader\ArrayLoader($rm);
diff --git a/src/Composer/Installer/LibraryInstaller.php b/src/Composer/Installer/LibraryInstaller.php
index f7525777a..dc28a095d 100644
--- a/src/Composer/Installer/LibraryInstaller.php
+++ b/src/Composer/Installer/LibraryInstaller.php
@@ -65,7 +65,7 @@ class LibraryInstaller implements InstallerInterface
      */
     public function supports($packageType)
     {
-        return $packageType === $this->type;
+        return $packageType === $this->type || null === $this->type;
     }
 
     /**