diff --git a/docker-compose.yaml b/docker-compose.yaml
index d68f86e..467965a 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -2,6 +2,8 @@ version: "3.5"
 services:
   fakelog:
     build: .
+    environment:
+      - SUBDOMAIN_OFFSET=3
     ports:
       - "3000:3000"
     networks: