diff --git a/source/_components/device_tracker.markdown b/source/_components/device_tracker.markdown
index f65447717db..91f67ed880d 100644
--- a/source/_components/device_tracker.markdown
+++ b/source/_components/device_tracker.markdown
@@ -36,4 +36,15 @@ device_tracker:
 
 Once tracked, a file will be created in your config dir called `known_devices.yaml`. Edit this file to adjust which devices to be tracked. Here you can also setup a URL for each device to be used as the entity picture and set whether the device will be show in the UI when in the away state.
 
-Multiple device trackers can be used in parallel, such as [Owntracks](/components/device_tracker.owntracks/) and [Nmap](/components/device_tracker.nmap_scanner/). The state of the device will be determined by the source that reported last. Device tracker will look for global settings (track_new_devices, consider_home and home_interval) under the configuration of the first platform.
\ No newline at end of file
+Multiple device trackers can be used in parallel, such as [Owntracks](/components/device_tracker.owntracks/) and [Nmap](/components/device_tracker.nmap_scanner/). The state of the device will be determined by the source that reported last. Device tracker will look for global settings (track_new_devices, consider_home and home_interval) under the configuration of the first platform.
+
+To add Nmap tracking just add the mac address to the OwnTracks or iCloud device `mac:` configuration.  To use both OwnTracks and Nmap you could use the following example:
+
+```
+owntracksdevicename:
+  name: Friendly Name!
+  mac: EA:AA:55:E7:C6:94
+  picture:
+  track: yes
+  hide_if_away: no
+```