diff --git a/govuk-prototype-kit.config.json b/govuk-prototype-kit.config.json
new file mode 100644
index 0000000..1ab79e1
--- /dev/null
+++ b/govuk-prototype-kit.config.json
@@ -0,0 +1,11 @@
+{
+  "nunjucksPaths": [
+    "/"
+  ],
+  "sass": [
+    "/x-govuk/all.scss"
+  ],
+  "scripts": [
+    "/x-govuk/all.js"
+  ]
+}
diff --git a/package.json b/package.json
index ed5746b..55a5934 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,8 @@
   },
   "license": "MIT",
   "files": [
-    "x-govuk"
+    "x-govuk",
+    "govuk-prototype-kit.config.json"
   ],
   "main": "x-govuk/all.js",
   "module": "x-govuk/all.mjs",