diff --git a/source/components/device_tracker.luci.markdown b/source/components/device_tracker.luci.markdown
index 97c8d709f5e..c8452ee09e1 100644
--- a/source/components/device_tracker.luci.markdown
+++ b/source/components/device_tracker.luci.markdown
@@ -16,9 +16,15 @@ Before this scanner can be used you have to install the luci RPC package on Open
 # Example configuration.yaml entry
 device_tracker:
   platform: luci
-  host: 192.168.1.1
-  username: admin
-  password: PASSWORD
+  host: ROUTER_IP_ADDRESS
+  username: YOUR_ADMIN_USERNAME
+  password: YOUR_ADMIN_PASSWORD
 ```
 
+Configuration variables:
+
+- **host** (*Required*): The IP address of your router, e.g. 192.168.1.1.
+- **username** (*Required*: The username of an user with administrative privileges, usually *admin*.
+- **password** (*Required*): The password for your given admin account.
+
 See the [device tracker component page](/components/device_tracker.html) for instructions how to configure the people to be tracked.