diff --git a/README.md b/README.md
index 4f275d8..80b85e5 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,8 @@ FreeBSD:
 - `nginx_events_*`: all variables in events block
 - `nginx_http_*`: all variables in http block
 - `nginx_custom_http`: instructions list (will put data in `/etc/nginx/conf.d/custom.conf`)
-- `nginx_module_packages`: package list module to install
+- `nginx_module_packages`: package list module to install (Debian)
+- `nginx_load_modules`: module list to load (full path), should be used only on FreeBSD
 
 ### Misc
 
diff --git a/doc/freebsd.md b/doc/freebsd.md
index ea445c7..4fc9ae1 100644
--- a/doc/freebsd.md
+++ b/doc/freebsd.md
@@ -1,4 +1,18 @@
 Freebsd
 =======
 
+Limitations
+-----------
+
 Due to Ansible + FreeBSD limitations (`ansible_processor_vcpus`), You must explicitely set `nginx_worker_processes`.
+
+About modules
+-------------
+
+Dynamic modules must be set with full path (see `nginx_load_modules` path).
+
+Sites not tested
+----------------
+
+- BackupPC
+- Nagios