diff --git a/package/govuk-prototype-kit.config.json b/package/govuk-prototype-kit.config.json
index ff30bdbb1f..c530f3a0d5 100644
--- a/package/govuk-prototype-kit.config.json
+++ b/package/govuk-prototype-kit.config.json
@@ -7,10 +7,7 @@
     "/all.js"
   ],
   "assets": [
-    {
-      "global": true,
-      "src": "/assets"
-    }
+    "/assets"
   ],
   "sass": [
     "/all.scss"