diff --git a/composer.json b/composer.json
index 22616df..9ac0130 100644
--- a/composer.json
+++ b/composer.json
@@ -31,6 +31,7 @@
         "test": [
             "@test-static",
             "@test-formatting",
+            "@test-dead-code",
             "@test-units"
         ],
         "test-static": "vendor/bin/psalm",