diff --git a/Makefile b/Makefile
index 449d921..2480bcf 100644
--- a/Makefile
+++ b/Makefile
@@ -241,7 +241,7 @@ networks:
   default:
     driver: bridge
   # interconnects projects
-  kiwihub:
+  kiwi_hub:
     external:
       name: $$KIWI_HUB_NAME
 
diff --git a/example/hello-world.project/docker-compose.yml b/example/hello-world.project/docker-compose.yml
index f49c63f..6d66369 100644
--- a/example/hello-world.project/docker-compose.yml
+++ b/example/hello-world.project/docker-compose.yml
@@ -5,7 +5,7 @@ networks:
   default:
     driver: bridge
   # interconnects projects
-  kiwihub:
+  kiwi_hub:
     external:
       name: $KIWI_HUB_NAME