diff --git a/plugins/modules/monitoring/nagios.py b/plugins/modules/monitoring/nagios.py
index f1f2044e4e..248fd1051d 100644
--- a/plugins/modules/monitoring/nagios.py
+++ b/plugins/modules/monitoring/nagios.py
@@ -19,6 +19,7 @@ module: nagios
 short_description: Perform common tasks in Nagios related to downtime and notifications.
 description:
   - "The C(nagios) module has two basic functions: scheduling downtime and toggling alerts for services or hosts."
+  - The C(nagios) module is not idempotent.
   - All actions require the I(host) parameter to be given explicitly. In playbooks you can use the C({{inventory_hostname}}) variable to refer
     to the host the playbook is currently running on.
   - You can specify multiple services at once by separating them with commas, .e.g., C(services=httpd,nfs,puppet).
@@ -26,7 +27,6 @@ description:
     e.g., C(service=host). This keyword may not be given with other services at the same time.
     I(Setting alerts/downtime/acknowledge for a host does not affect alerts/downtime/acknowledge for any of the services running on it.)
     To schedule downtime for all services on particular host use keyword "all", e.g., C(service=all).
-  - When using the C(nagios) module you will need to specify your Nagios server using the C(delegate_to) parameter.
 options:
   action:
     description: