diff --git a/examples/cms-contentful/contentful/setup.js b/examples/cms-contentful/contentful/setup.js
index e3791b8967a..2f0bc440869 100644
--- a/examples/cms-contentful/contentful/setup.js
+++ b/examples/cms-contentful/contentful/setup.js
@@ -1,7 +1,7 @@
 const spaceImport = require('contentful-import')
 const exportFile = require('./export.json')
 
-const [CONTENTFUL_SPACE_ID, CONTENTFUL_MANAGEMENT_TOKEN] = process.argv.slice(2)
+const { CONTENTFUL_SPACE_ID, CONTENTFUL_MANAGEMENT_TOKEN } = process.env
 
 if (!CONTENTFUL_SPACE_ID || !CONTENTFUL_MANAGEMENT_TOKEN) {
   throw new Error(
diff --git a/examples/cms-contentful/package.json b/examples/cms-contentful/package.json
index 37e8e75f962..14f1b9d85e8 100644
--- a/examples/cms-contentful/package.json
+++ b/examples/cms-contentful/package.json
@@ -4,7 +4,7 @@
     "dev": "next",
     "build": "next build",
     "start": "next start",
-    "setup": "node ./contentful/setup.js $CONTENTFUL_SPACE_ID $CONTENTFUL_MANAGEMENT_TOKEN"
+    "setup": "node ./contentful/setup.js"
   },
   "dependencies": {
     "@contentful/rich-text-react-renderer": "^15.4.0",