diff --git a/draggableviews.install b/draggableviews.install
index 1aa492a..53189a1 100644
--- a/draggableviews.install
+++ b/draggableviews.install
@@ -36,7 +36,7 @@ function draggableviews_schema() {
       ],
       'args' => [
         'type' => 'varchar',
-        'length' => 255,
+        'length' => 1024,
         'not null' => FALSE,
         'default' => '',
         'description' => 'Makes the order unique for a given set of arguments',