diff --git a/infra/configs/config-metallb.yaml b/infra/configs/config-metallb.yaml
index 1b1f49a..879bd09 100644
--- a/infra/configs/config-metallb.yaml
+++ b/infra/configs/config-metallb.yaml
@@ -6,7 +6,7 @@ metadata:
   namespace: metallb-system
 spec:
   addresses:
-  - 10.0.0.150-10.0.0.200
+  - 10.0.1.1/24
 ---
 apiVersion: metallb.io/v1beta1
 kind: L2Advertisement