diff --git a/config.ini b/config.ini
index 6939775..4722661 100644
--- a/config.ini
+++ b/config.ini
@@ -18,6 +18,8 @@ MaxConnections = 512
 ; URL to which to send a request to check the proxy.
 ; If not equal to 'default', it will not be possible
 ; to determine the anonymity and geolocation of the proxies.
+; Example:
+; CheckWebsite = https://google.com
 CheckWebsite = default
 
 ; Set to no to sort proxies alphabetically.