diff --git a/helpers/php b/helpers/php
index 6119c4870..0149bc243 100644
--- a/helpers/php
+++ b/helpers/php
@@ -156,7 +156,7 @@ ynh_add_fpm_config() {
 user = __APP__
 group = __APP__
 
-chdir = __FINALPATH__
+chdir = __INSTALL_DIR__
 
 listen = /var/run/php/php__PHPVERSION__-fpm-__APP__.sock
 listen.owner = www-data