diff --git a/test/PackageVersionsTest/InstallerTest.php b/test/PackageVersionsTest/InstallerTest.php
index 02d014d..d918def 100644
--- a/test/PackageVersionsTest/InstallerTest.php
+++ b/test/PackageVersionsTest/InstallerTest.php
@@ -9,12 +9,10 @@
 use Composer\Installer\InstallationManager;
 use Composer\IO\IOInterface;
 use Composer\Package\Locker;
-use Composer\Package\PackageInterface;
 use Composer\Package\RootPackageInterface;
 use Composer\Repository\InstalledRepositoryInterface;
 use Composer\Repository\RepositoryManager;
 use Composer\Script\Event;
-use Composer\Script\ScriptEvents;
 use PackageVersions\Installer;
 use PHPUnit_Framework_TestCase;
 
diff --git a/test/PackageVersionsTest/VersionsTest.php b/test/PackageVersionsTest/VersionsTest.php
index 169fb5d..2e727de 100644
--- a/test/PackageVersionsTest/VersionsTest.php
+++ b/test/PackageVersionsTest/VersionsTest.php
@@ -2,19 +2,7 @@
 
 namespace PackageVersionsTest;
 
-use Composer\Autoload\AutoloadGenerator;
-use Composer\Composer;
 use Composer\Config;
-use Composer\EventDispatcher\EventDispatcher;
-use Composer\Installer\InstallationManager;
-use Composer\IO\IOInterface;
-use Composer\Package\Locker;
-use Composer\Package\PackageInterface;
-use Composer\Repository\InstalledRepositoryInterface;
-use Composer\Repository\RepositoryManager;
-use Composer\Script\Event;
-use Composer\Script\ScriptEvents;
-use PackageVersions\Installer;
 use PackageVersions\Versions;
 use PHPUnit_Framework_TestCase;