diff --git a/src/Illuminate/Console/Application.php b/src/Illuminate/Console/Application.php
index 78a8c0468d74..826d06826855 100755
--- a/src/Illuminate/Console/Application.php
+++ b/src/Illuminate/Console/Application.php
@@ -13,6 +13,7 @@
 use Symfony\Component\Console\Application as SymfonyApplication;
 use Symfony\Component\Console\Command\Command as SymfonyCommand;
 use Symfony\Component\Console\Exception\CommandNotFoundException;
+use Symfony\Component\Console\Exception\ExceptionInterface;
 use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\Console\Input\ArrayInput;
 use Symfony\Component\Console\Input\InputDefinition;
@@ -93,6 +94,12 @@ public function run(InputInterface $input = null, OutputInterface $output = null
             $input = $input ?: new ArgvInput
         );
 
+        try {
+            $input->bind($this->find($commandName)->getDefinition());
+        } catch (ExceptionInterface) {
+            // ...
+        }
+
         $this->events->dispatch(
             new CommandStarting(
                 $commandName, $input, $output = $output ?: new BufferedConsoleOutput