diff --git a/README.md b/README.md
index b9a5cc59..2c7b509f 100644
--- a/README.md
+++ b/README.md
@@ -327,6 +327,7 @@ You don't have to do anything manually!
 1. netcup DNS API (https://www.netcup.de)
 1. GratisDNS.dk (https://gratisdns.dk)
 1. Namecheap API (https://www.namecheap.com/)
+1. Plesk (https://www.plesk.com)
 
 And: 
 
diff --git a/dnsapi/README.md b/dnsapi/README.md
index 15c62c5e..8066e6e4 100644
--- a/dnsapi/README.md
+++ b/dnsapi/README.md
@@ -1014,7 +1014,7 @@ Now you can issue a certificate.
 acme.sh --issue --dns dns_namecheap -d example.com -d *.example.com
 ```
 
-## 53. Use plesk domain API to automatically issue cert
+## 54. Use plesk domain API to automatically issue cert
 
 The plesk plugin uses the xml api to add and remvoe the dns records. Therefore the url, username
 and password have to be configured.