diff --git a/docs/Savaneprod/2019-12-16-wildcard-lets-encrypt-certificate.md b/docs/Savaneprod/2019-12-16-wildcard-lets-encrypt-certificate.md
index 7ae58fc..51f4a14 100644
--- a/docs/Savaneprod/2019-12-16-wildcard-lets-encrypt-certificate.md
+++ b/docs/Savaneprod/2019-12-16-wildcard-lets-encrypt-certificate.md
@@ -49,8 +49,7 @@ export GANDI_LIVEDNS_KEY="la clef récupérée chez Gandi"
 
 export SYNO_Certificate="savaneprod.fr cert"
 export SYNO_Create=0
-export SYNO_Username="admin_c_pas_top"
-export SYNO_Password="Un mdp de ouf"
+export SYNO_USE_TEMP_ADMIN=1
 
 echo "*********************************************" 2>&1 | tee -a $file
 echo "  Mise à jour du certificat $DOMAIN" 2>&1 | tee -a $file