diff --git a/.env.local.sample b/.env.local.sample
index 9e632cdc..2e40594f 100644
--- a/.env.local.sample
+++ b/.env.local.sample
@@ -7,7 +7,7 @@ CONTENTSTACK_DELIVERY_TOKEN=YOUR_DELIVERY_TOKEN
 CONTENTSTACK_ENVIRONMENT=YOUR_PUBLISHING_ENVIRONMENT
 
 # For live preview 
-CONTENTSTACK_PREVIEW_TOKEN=
+CONTENTSTACK_PREVIEW_TOKEN=PREVIEW_TOKEN
 CONTENTSTACK_APP_HOST=app.contentstack.com
 CONTENTSTACK_PREVIEW_HOST=rest-preview.contentstack.com
 CONTENTSTACK_LIVE_PREVIEW=true
@@ -22,5 +22,5 @@ NEXT_PUBLIC_HOSTED_URL=http://localhost:3000
 # For NA region add CONTENTSTACK_APP_HOST=app.contentstack.com
 # For EU region add CONTENTSTACK_APP_HOST=eu-app.contentstack.com
 
-# For setting custom host add CONTENTSTACK_API_HOST=for(NA: api.contentstack.io, EU: eu-api.contentstack.com)
-CONTENTSTACK_API_HOST=api.contentstack.com
\ No newline at end of file
+# For setting custom host add CONTENTSTACK_API_HOST=for(NA: cdn.contentstack.io/, EU: eu-cdn.contentstack.com/)
+CONTENTSTACK_API_HOST=cdn.contentstack.io
\ No newline at end of file