diff --git a/AutoFill.md b/AutoFill.md
index c5f0244..d2984eb 100644
--- a/AutoFill.md
+++ b/AutoFill.md
@@ -73,6 +73,8 @@ _It is indicated next to the "web" icon on a green background._
 
 ![autofill_webDomain](https://user-images.githubusercontent.com/19224038/85716375-ad0bf300-b6ec-11ea-9f28-f3f513ab56ff.jpg)
 
+_**Important : If you are experiencing Autofill search result problems with domains containing a TLD country code (ie www.example.com.au), or that you have different entries for different subdomains of the same domain, you can activate the search by subdomain in : `Settings → App settings → Subdomain search`**_
+
 # Blocklist
 
 It is possible to add an application ID or a web domain to the blocklist to prevent the popup from opening for a specific application: