diff --git a/HowtoNewRelic.md b/HowtoNewRelic.md
index 757ac5b2..3c0eb9c1 100644
--- a/HowtoNewRelic.md
+++ b/HowtoNewRelic.md
@@ -8,7 +8,8 @@ Doc officielle : <https://docs.newrelic.com/docs/servers/new-relic-servers-linux
 
 ~~~
 # echo 'deb http://apt.newrelic.com/debian/ newrelic non-free' > /etc/apt/sources.list.d/newrelic.list
-# wget -O - https://download.newrelic.com/548C16BF.gpg | apt-key add -
+# wget -O https://download.newrelic.com/548C16BF.gpg > /etc/apt/trusted.gpg.d/newrelic.asc
+# dos2unix /etc/apt/trusted.gpg.d/newrelic.asc
 # apt update
 # apt install newrelic-sysmond
 # nrsysmond-config --set license_key=<votre clé de licence>