diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index b7c5cee8b..9ef442ba1 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -19,6 +19,7 @@ use Composer\IO\IOInterface;
 use Composer\Package\AliasPackage;
 use Composer\Package\PackageInterface;
 use Composer\Repository\InstalledRepositoryInterface;
+use Composer\Repository\PlatformRepository;
 use Composer\Semver\Constraint\Bound;
 use Composer\Semver\Constraint\MatchAllConstraint;
 use Composer\Util\Filesystem;