diff --git a/.env.example b/.env.example
index abaf3c6a7..4794f6e4b 100644
--- a/.env.example
+++ b/.env.example
@@ -53,3 +53,4 @@ AUTH_ROLES_ENABLE=false
 AUTH_ROLES_HEADER="remote-groups"
 AUTH_ROLES_HTTP_HEADER="HTTP_REMOTE_GROUPS"
 AUTH_ROLES_ADMIN="admin"
+AUTH_ROLES_DELIMITER=","