diff --git a/.env.example b/.env.example
index 749786e..8ff8760 100644
--- a/.env.example
+++ b/.env.example
@@ -61,6 +61,9 @@ VITE_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
 # Sentry
 SENTRY_LARAVEL_DSN=
 
+# Matomo
+MATOMO_SITE_ID=id
+
 # MAILS
 MAIL_CONTACT_REMARK="equipe.web@ldc.fr"
 MAIL_CONTACT_SPONSORING="equipe.web@ldc.fr"