diff --git a/stripe_to_invoice/deployment/Dockerfile b/stripe_to_invoice/deployment/Dockerfile
index 60beaad..3024cae 100644
--- a/stripe_to_invoice/deployment/Dockerfile
+++ b/stripe_to_invoice/deployment/Dockerfile
@@ -20,6 +20,8 @@ COPY stripe_to_invoice .
 ENV DATABASE_URL="postgres://build:build@localhost:5432/build"
 ENV STRIPE_SECRET_KEY="sk_build_placeholder"
 ENV STRIPE_WEBHOOK_SECRET="whsec_build_placeholder"
+ENV STRIPE_BILLING_SECRET_KEY="foo"
+ENV STRIPE_BILLING_WEBHOOK_SECRET="whsec_billing_build_placeholder"
 ENV NEXT_TELEMETRY_DISABLED=1
 
 RUN node -e "require('typescript')"