diff --git a/.env.sample b/.env.sample
index 9583e3f..18728a3 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,6 +1,6 @@
 TYPE=traefik
 
-DOMAIN=traefik.example.com
+DOMAIN={{ .Domain }}
 LETS_ENCRYPT_ENV=production
 
 LETS_ENCRYPT_EMAIL=certs@example.com