diff --git a/box.json b/box.json
index 31ffc4b..4b02acf 100644
--- a/box.json
+++ b/box.json
@@ -11,7 +11,7 @@
         "composer.json"
     ],
     "exclude-composer-files": false,
-    "exclude-dev-files": true,
+    "exclude-dev-files": false,
     "compression": "GZ",
     "compactors": [
         "KevinGH\\Box\\Compactor\\Php",