diff --git a/app/routes.php b/app/routes.php
index 59ac89e..9fc158d 100644
--- a/app/routes.php
+++ b/app/routes.php
@@ -111,7 +111,7 @@ Route::post('comment', array('as' => 'comment', function() {
 	$c->film = Input::get('film');
 	$c->user = Input::get('user');
 	$c->text = Input::get('text');
-	$c->bewertung = Input::get('rate');
+	$c->bewertung = !is_null(Input::get('rate')) ? Input::get('rate') : 0;
 	$c->save();
 	return Redirect::to('film/' . Input::get('film'));
 }));