diff --git a/README.md b/README.md
index 5e578e2..3896fd1 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ mv cfssljson_linux-amd64 /usr/local/bin/cfssljson
 
 cfssl gencert -initca ca-csr.json | cfssljson -bare ca
 
-cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -hostname=172.16.100.100,172.16.100.101,172.16.100.102,172.16.100.103,127.0.0.1,kubernetes.default -profile=kubernetes kubernetes-csr.json | cfssljson -bare kubernetes
+cfssl gencert -ca=ca.pem -ca-key=ca-key.pem -config=ca-config.json -hostname=172.16.100.100,172.16.100.111,172.16.100.112,172.16.100.113,127.0.0.1,kubernetes.default -profile=kubernetes kubernetes-csr.json | cfssljson -bare kubernetes
 
 scp ca.pem kubernetes.pem kubernetes-key.pem root@<"PeerIPx">:~