diff --git a/packages/form-system/package.json b/packages/form-system/package.json
index 8f6c3dc2b..b02da4549 100644
--- a/packages/form-system/package.json
+++ b/packages/form-system/package.json
@@ -24,6 +24,7 @@
   "main": "index.js",
   "module": "index.js",
   "files": [
+    "dev-assets",
     "docs",
     "src",
     "stories",