diff --git a/tests/Composer/Test/Installer/InstallationManagerTest.php b/tests/Composer/Test/Installer/InstallationManagerTest.php
index dfa0c06cb..9e12ec215 100644
--- a/tests/Composer/Test/Installer/InstallationManagerTest.php
+++ b/tests/Composer/Test/Installer/InstallationManagerTest.php
@@ -114,7 +114,7 @@ class InstallationManagerTest extends TestCase
             ->with($this->repository, $updateOperation);
 
         $manager->addInstaller(new NoopInstaller());
-        $manager->execute($this->repository, [$installOperation, $removeOperation, $updateOperation]);
+        $manager->execute($this->repository, array($installOperation, $removeOperation, $updateOperation));
     }
 
     public function testInstall()