diff --git a/docker-compose.yml b/docker-compose.yml
index 1745e267a0dac6089587fb57ca150bcf3a96fe93..5c0eb56a987ad8d7f0b677cf09580a1418b36ebe 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '2'
 
 networks:
   web:
-    external: true
+    driver: bridge
 
 services:
   discovery:
diff --git a/env b/env
new file mode 100644
index 0000000000000000000000000000000000000000..bcb9ea086d9e85499b620edf8ed7e4a2c51021b7
--- /dev/null
+++ b/env
@@ -0,0 +1 @@
+COMPOSE_PROJECT_NAME=lb