diff --git a/scripts/_common.sh b/scripts/_common.sh
index e82e1cc..e91a56e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -228,7 +228,7 @@ ynh_backup_if_checksum_is_different () {
 
 
 # Create a dedicated php-fpm config
-final_path=$DESTDIR
+final_path=$1
 # usage: ynh_add_fpm_config
 ynh_add_fpm_config () {
 	finalphpconf="/etc/php5/fpm/pool.d/$app.conf"