diff --git a/composer.json b/composer.json
index 5782f4e..d570c92 100644
--- a/composer.json
+++ b/composer.json
@@ -67,7 +67,8 @@
         ],
         "test": [
             "@composer dump-autoload",
-            "@php vendor/bin/phpunit --no-coverage --no-configuration --bootstrap vendor/autoload.php --color tests"
+            "@php vendor/bin/phpunit --no-coverage --no-configuration --bootstrap vendor/autoload.php --color tests",
+            "@php vendor/bin/phpunit --no-coverage --no-configuration --bootstrap vendor/autoload.php --color workbench/tests"
         ],
         "sync": "@php bin/sync",
         "ci": [