diff --git a/HowtoPHP.md b/HowtoPHP.md
index beba10b4..25369625 100644
--- a/HowtoPHP.md
+++ b/HowtoPHP.md
@@ -236,7 +236,7 @@ pm.process_idle_timeout = 10s
 D'autres options de FPM sont intéressantes :
 
 ~~~
-slowlog = log/$pool.log.slow
+slowlog = /var/log/php-fpm_$pool.log.slow
 request_slowlog_timeout = 5s
 
 pm.status_path = /fpm_status