diff --git a/README.md b/README.md
index 8fcd07e..f2d59d0 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,5 @@
 * EMAIL
 * PASSWORD
 * DDNS_USER
-* DDNS_TOKEN
\ No newline at end of file
+* DDNS_TOKEN
+* DDNS_DOMAIN
diff --git a/docker-compose.yml b/docker-compose.yml
index 925be6b..d3200ea 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -34,7 +34,9 @@ services:
     image: cloubit/ddns-updater:v1.1
     environment:
       - APIURL_BASE=https://ydns.io/api/v1/update/?host=
-      - DDOMAIN1=alphabreed.ydns.eu
+			- DDNS_USER=${DDNS_USER}
+			- DDNS_TOKEN=${DDNS_TOKEN}
+      - DDOMAIN1=${DDNS_DOMAIN}
       - ENABLE_IPV4=true
       - UPDATE_DELAY=1800
     restart: unless-stopped