diff --git a/package.json b/package.json
index 5ccb3b3678..79b52b1b5e 100644
--- a/package.json
+++ b/package.json
@@ -43,8 +43,8 @@
     "nuxt": "./bin/nuxt"
   },
   "nyc": {
-    "exclude": [
-      "index.js"
+    "include": [
+      "src/**"
     ]
   },
   "scripts": {