diff --git a/projects/smart-answers/docker-compose.yml b/projects/smart-answers/docker-compose.yml
index dc606dfa..5efb6c32 100644
--- a/projects/smart-answers/docker-compose.yml
+++ b/projects/smart-answers/docker-compose.yml
@@ -31,6 +31,10 @@ services:
     environment:
       GOVUK_PROXY_STATIC_ENABLED: "true"
       VIRTUAL_HOST: smart-answers.dev.gov.uk
+      GOVUK_APP_DOMAIN: www.gov.uk
+      GOVUK_WEBSITE_ROOT: https://www.gov.uk
+      PLEK_SERVICE_CONTENT_STORE_URI: ${PLEK_SERVICE_CONTENT_STORE_URI-https://www.gov.uk/api}
+      PLEK_SERVICE_STATIC_URI: ${PLEK_SERVICE_STATIC_URI-https://assets.publishing.service.gov.uk}
       BINDING: 0.0.0.0
     expose:
       - "3000"