diff --git a/docs/client-concepts/connection/configuration-options.asciidoc b/docs/client-concepts/connection/configuration-options.asciidoc
index f8a04ad50c0..f9ec1f51e0b 100644
--- a/docs/client-concepts/connection/configuration-options.asciidoc
+++ b/docs/client-concepts/connection/configuration-options.asciidoc
@@ -34,10 +34,6 @@ Basic Authentication credentials to send with all requests to Elasticsearch
 
 Use the following certificate to authenticate all HTTP requests. You can also set them on individual request using `ClientCertificates`
 
-`ClientCertificate`::
-
-Use the following certificate to authenticate all HTTP requests. You can also set them on individual request using `ClientCertificates`
-
 `ClientCertificates`::
 
 Use the following certificates to authenticate all HTTP requests. You can also set them on individual request using `ClientCertificates`