diff --git a/Captive-portal-setup.md b/Captive-portal-setup.md
index 85486b8..d1d5e1f 100644
--- a/Captive-portal-setup.md
+++ b/Captive-portal-setup.md
@@ -87,4 +87,6 @@ Feb 11 09:19:46 raspberrypi nodogsplash[10538]: [5][Tue Feb 11 09:19:46 2020][10
 
 8. Connect a client to RaspAP's hotspot. You should now see nodogsplash's captive portal screen:
 
-![captive portal screen](https://i.imgur.com/qS9mgTr.png)
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+![captive portal screen](https://i.imgur.com/qS9mgTr.png)
+
+9. Optional: you can customize the captive portal screen by modifying the file located at `/etc/nodogsplash/htdocs/splash.html`. 
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