diff --git a/src/Migrations/EzPublishMigration.php b/src/Migrations/EzPublishMigration.php
index 9f28a9d..20cc62c 100644
--- a/src/Migrations/EzPublishMigration.php
+++ b/src/Migrations/EzPublishMigration.php
@@ -29,13 +29,6 @@ abstract class EzPublishMigration extends AbstractMigration implements Container
      */
     private $defaultMigrationUser;
 
-    /**
-     * The username of the current migration user.
-     *
-     * @var string
-     */
-    private $currentMigrationUser;
-
     /**
      * @var \eZ\Publish\API\Repository\Repository
      */
@@ -49,7 +42,6 @@ protected function pre()
         $this->repository = $this->container->get('ezpublish.api.repository');
 
         $this->defaultMigrationUser = $this->container->getParameter('ezpublish_migrations.ez_migrations_user');
-        $this->currentMigrationUser = $this->defaultMigrationUser;
 
         $this->setDefaultMigrationUser();
     }