diff --git a/roles/nagios/client/tasks/main.yml b/roles/nagios/client/tasks/main.yml
index 905a1fd00c..7d1651dd5e 100644
--- a/roles/nagios/client/tasks/main.yml
+++ b/roles/nagios/client/tasks/main.yml
@@ -122,6 +122,7 @@
   - check_memcache.cfg
   - check_lock_file_age.cfg
   - check_basset.cfg
+  - check_fmn.cfg
   - check_osbs.cfg
   - check_koschei_polling_proc.cfg
   - check_koschei_resolver_proc.cfg
diff --git a/roles/nagios/client/templates/check_fmn.cfg.j2 b/roles/nagios/client/templates/check_fmn.cfg.j2
new file mode 100644
index 0000000000..05111bdb2f
--- /dev/null
+++ b/roles/nagios/client/templates/check_fmn.cfg.j2
@@ -0,0 +1,2 @@
+command[check_fmn_worker_queue]={{ libdir }}/nagios/plugins/check_rabbitmq_size workers 200 1000
+command[check_fmn_backend_queue]={{ libdir }}/nagios/plugins/check_rabbitmq_size backends 100 200