Error de tipeo :(

app/DoctrineMigrations/Version20180315124145.php

@@ -8,7 +8,7 @@ use MigrationsBundle\Migrations\MigrationsBase;
 /**
  * Auto-generated Migration: Please modify to your needs!
  */
-class Version201a80315124145 extends MigrationsBase
+class Version20180315124145 extends MigrationsBase
 {
     /**
      * @param Schema $schema