diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
index 11605ac..e160a32 100644
--- a/conf/php-fpm.conf
+++ b/conf/php-fpm.conf
@@ -7,7 +7,7 @@ listen.group = www-data
 pm = dynamic
 pm.max_children = 1
 pm.start_servers = 1
-pm.min_spare_servers = 0
+pm.min_spare_servers = 1
 pm.max_spare_servers = 1
 request_terminate_timeout = 1d
 chdir = __INSTALL_DIR__