diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
index b33b6f0..6505dc6 100644
--- a/conf/php-fpm.conf
+++ b/conf/php-fpm.conf
@@ -195,7 +195,7 @@ pm.max_spare_servers = 3
 ;   start time           - the date and time the process has started;
 ;   start since          - the number of seconds since the process has started;
 ;   requests             - the number of requests the process has served;
-;   request duration     - the duration in µs of the requests;
+;   request duration     - the duration in µs of the requests;
 ;   request method       - the request method (GET, POST, ...);
 ;   request URI          - the request URI with the query string;
 ;   content length       - the content length of the request (only with POST);