diff --git a/docs/source/guides/admin-guides/manage_clusters/ppc64le/discovery/manually_define.rst b/docs/source/guides/admin-guides/manage_clusters/ppc64le/discovery/manually_define.rst
index f0a7ff7ee..1e7ba95f0 100644
--- a/docs/source/guides/admin-guides/manage_clusters/ppc64le/discovery/manually_define.rst
+++ b/docs/source/guides/admin-guides/manage_clusters/ppc64le/discovery/manually_define.rst
@@ -40,7 +40,7 @@ The manually defined node will be like this::
 
 * creating a node definition "cn2" with the template "ppc64le-openbmc-template" (openbmc controlled ppc64le node) shipped by xCAT ::
 
-     mkdef -t node -o cn2 --template ppc64le-openbmc-template mac=66:55:44:33:22:11 ip=172.12.139.2 bmc=172.11.139.2 bmcusername=USERID bmcpassword=PASSW0RD
+     mkdef -t node -o cn2 --template ppc64le-openbmc-template mac=66:55:44:33:22:11 ip=172.12.139.2 bmc=172.11.139.2 bmcusername=root bmcpassword=0penBmc
 
   the unspecified attributes of newly created node "cn2" will be assigned with the default values in the template