diff --git a/Command/DiffFileCommand.php b/Command/DiffFileCommand.php
index 67a4c8b..a36a9b2 100644
--- a/Command/DiffFileCommand.php
+++ b/Command/DiffFileCommand.php
@@ -21,7 +21,7 @@ protected function configure()
     {
         parent::configure();
 
-        $this->addOption('check', null, InputOption::VALUE_NONE, 'Check that all migrations have been created.')
+        $this->addOption('check', null, InputOption::VALUE_NONE, 'Check that all migrations have been created.');
     }
 
     /**