diff --git a/HowtoLetsEncrypt.md b/HowtoLetsEncrypt.md
index cf6fe01d..5b294730 100644
--- a/HowtoLetsEncrypt.md
+++ b/HowtoLetsEncrypt.md
@@ -128,6 +128,11 @@ $ certbot certonly --webroot --csr /etc/letsencrypt/www.example.com/www.example.
    --cert-path /etc/letsencrypt/www.example.com.crt --non-interactive
 ~~~
 
+## Suppression d'un certificat
+
+~~~
+# certbot delete --cert-name www.example.com
+~~~
 
 ## Automatisation