diff --git a/documents/help/ecs/configure-IPv6-address-for-ecs.yml b/documents/help/ecs/configure-IPv6-address-for-ecs.yml
index 3d7809b0..2903b310 100644
--- a/documents/help/ecs/configure-IPv6-address-for-ecs.yml
+++ b/documents/help/ecs/configure-IPv6-address-for-ecs.yml
@@ -126,7 +126,7 @@ Parameters:
           zh-cn: 开通IPv6公网带宽
           en: Enable IPv6 Internet Bandwidth
         Disable:
-          zh-cn: 不开通IPv6公网带
+          zh-cn: 不开通IPv6公网带宽
           en: Disable IPv6 Internet Bandwidth
     Description:
       en: >-