diff --git a/docker-compose.yml b/docker-compose.yml
index a4bfb3379ecad82a36863e71e2b172e5dd016eb6..c51adf0518ebf39336796f070b881e8ece101c2f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ web:
   volumes_from:
     - app
   environment:
-    - HOST
+    - VIRTUAL_HOST
 app:
   image: indiehosters/nextcloud
   links: