diff --git a/templates/compose/getoutline.yaml b/templates/compose/getoutline.yaml
index 3a20fef5a..7ce7774c1 100644
--- a/templates/compose/getoutline.yaml
+++ b/templates/compose/getoutline.yaml
@@ -22,7 +22,7 @@ services:
       - UTILS_SECRET=${SERVICE_PASSWORD_64_OUTLINE}
       - DATABASE_URL=postgres://${SERVICE_USER_POSTGRES}:${SERVICE_PASSWORD_64_POSTGRES}@postgres:5432/${POSTGRES_DATABASE:-outline}
       - REDIS_URL=redis://:${SERVICE_PASSWORD_64_REDIS}@redis:6379
-      - URL=${SERVICE_URL_OUTLINE_3000}
+      - URL=${SERVICE_URL_OUTLINE}
       - PORT=${OUTLINE_PORT:-3000}
       - FILE_STORAGE=${FILE_STORAGE:-local}
       - FILE_STORAGE_LOCAL_ROOT_DIR=${FILE_STORAGE_LOCAL_ROOT_DIR:-/var/lib/outline/data}