diff --git a/apisix/apisix_conf/config.yaml b/apisix/apisix_conf/config.yaml
index 24828f7..e7e91cf 100644
--- a/apisix/apisix_conf/config.yaml
+++ b/apisix/apisix_conf/config.yaml
@@ -39,8 +39,8 @@ deployment:
         role: viewer
 
   etcd:
-#    host:                           # it's possible to define multiple etcd hosts addresses of the same etcd cluster.
-#      - "http://127.0.0.1:2379"          # multiple etcd address
+    host:                           # it's possible to define multiple etcd hosts addresses of the same etcd cluster.
+      - "http://localhost:2379"          # multiple etcd address
     prefix: "/apisix"               # apisix configurations prefix
     timeout: 30                     # 30 seconds
     health_check_retry: 2           # etcd retry time that only affects the health check, default 2