diff --git a/roles/nginx_cluster/defaults/main.yml b/roles/nginx_cluster/defaults/main.yml
index e9852db..9c88a72 100644
--- a/roles/nginx_cluster/defaults/main.yml
+++ b/roles/nginx_cluster/defaults/main.yml
@@ -27,6 +27,7 @@ nginx_cluster_additional_packages:
 
 nginx_cluser_lsyncd_mode: "rsyncssh"
 nginx_cluser_lsyncd_delay: "0"
+nginx_cluser_lsyncd_rsync_checksum: "true"
 nginx_cluser_lsyncd_rsync_times: "true"
 nginx_cluser_lsyncd_rsync_archive: "true"
 nginx_cluser_lsyncd_rsync_compress: "true"
diff --git a/roles/nginx_cluster/templates/lsynd.conf.j2 b/roles/nginx_cluster/templates/lsynd.conf.j2
index b358f81..b52e71e 100644
--- a/roles/nginx_cluster/templates/lsynd.conf.j2
+++ b/roles/nginx_cluster/templates/lsynd.conf.j2
@@ -18,6 +18,7 @@ do
         targetdir = "{{ nginx_cluser_sync_site_dir }}",
         delay = {{ nginx_cluser_lsyncd_delay }},
         rsync = {
+                checksum = {{ nginx_cluser_lsyncd_rsync_checksum }},
                 times = {{ nginx_cluser_lsyncd_rsync_times }},
                 archive = {{ nginx_cluser_lsyncd_rsync_archive }},
                 compress = {{ nginx_cluser_lsyncd_rsync_compress }},
@@ -38,6 +39,7 @@ do
         targetdir = "{{ nginx_cluser_sync_config_dir }}",
         delay = {{ nginx_cluser_lsyncd_delay }},
         rsync = {
+                checksum = {{ nginx_cluser_lsyncd_rsync_checksum }},
                 times = {{ nginx_cluser_lsyncd_rsync_times }},
                 archive = {{ nginx_cluser_lsyncd_rsync_archive }},
                 compress = {{ nginx_cluser_lsyncd_rsync_compress }},
@@ -58,6 +60,7 @@ do
         targetdir = "{{ nginx_cluser_sync_php_config_dir }}",
         delay = {{ nginx_cluser_lsyncd_delay }},
         rsync = {
+                checksum = {{ nginx_cluser_lsyncd_rsync_checksum }},
                 times = {{ nginx_cluser_lsyncd_rsync_times }},
                 archive = {{ nginx_cluser_lsyncd_rsync_archive }},
                 compress = {{ nginx_cluser_lsyncd_rsync_compress }},