diff --git a/HowtoSSL.md b/HowtoSSL.md
index cf360a86..0f5b14c9 100644
--- a/HowtoSSL.md
+++ b/HowtoSSL.md
@@ -396,6 +396,7 @@ Voici une configuration minimale :
 SSLEngine on
 SSLCertificateFile /etc/ssl/certs/secure.crt
 SSLCertificateKeyFile /etc/ssl/private/secure.key
+#SSLCertificateChainFile /etc/ssl/certs/certificates_chain.CA.crt
 SSLProtocol All -SSLv2 -SSLv3
 ~~~