diff --git a/config/sets/laravel60.php b/config/sets/laravel60.php
index 77e289cc..4d470245 100644
--- a/config/sets/laravel60.php
+++ b/config/sets/laravel60.php
@@ -95,10 +95,10 @@
         ->call('configure', [[
             ArgumentAdderRector::ADDED_ARGUMENTS => ValueObjectInliner::inline([
                 // https://github.com/laravel/framework/commit/6c1e014943a508afb2c10869c3175f7783a004e1
-                new ArgumentAdder('Illuminate\Database\Capsule\Manager', 'table', 1, 'as', 'null'),
-                new ArgumentAdder('Illuminate\Database\Connection', 'table', 1, 'as', 'null'),
-                new ArgumentAdder('Illuminate\Database\ConnectionInterface', 'table', 1, 'as', 'null'),
-                new ArgumentAdder('Illuminate\Database\Query\Builder', 'from', 1, 'as', 'null'),
+                new ArgumentAdder('Illuminate\Database\Capsule\Manager', 'table', 1, 'as', null),
+                new ArgumentAdder('Illuminate\Database\Connection', 'table', 1, 'as', null),
+                new ArgumentAdder('Illuminate\Database\ConnectionInterface', 'table', 1, 'as', null),
+                new ArgumentAdder('Illuminate\Database\Query\Builder', 'from', 1, 'as', null),
             ]),
         ]]);
 };