diff --git a/homeassistant/components/device_tracker/nmap_tracker.py b/homeassistant/components/device_tracker/nmap_tracker.py
index ec5a4f73b5d..2e8bbc5d2a1 100644
--- a/homeassistant/components/device_tracker/nmap_tracker.py
+++ b/homeassistant/components/device_tracker/nmap_tracker.py
@@ -2,7 +2,7 @@
 Support for scanning a network with nmap.
 
 For more details about this platform, please refer to the documentation at
-https://home-assistant.io/components/device_tracker.nmap_scanner/
+https://home-assistant.io/components/device_tracker.nmap_tracker/
 """
 import logging
 import re