diff --git a/knockr.go b/knockr.go
index 538b897..0002e58 100644
--- a/knockr.go
+++ b/knockr.go
@@ -61,6 +61,7 @@ func gateway_handler(c net.Conn) {
 
 	if is_whitelisted(host) {
 		fmt.Println("[OK ] Whitelisted host ", host, " connected")
+		update_whitelist_time(host)
 		proxy(c)
 	} else {
 		fmt.Println("[BLK] Blocking host ", host)