diff --git a/README.md b/README.md
index 4098991..518041b 100644
--- a/README.md
+++ b/README.md
@@ -189,8 +189,8 @@ checkwebsite=www.apple.com
 checkduration=30
 
 # RULE FILES
-rulefile=office.rule
-rulefile=home.rule
+#rulefile=office.rule
+#rulefile=home.rule
 ```
 See:
 - [glider.conf.example](glider.conf.example)
diff --git a/dnstun.go b/dnstun.go
index 8f96d7f..08239fa 100644
--- a/dnstun.go
+++ b/dnstun.go
@@ -61,7 +61,7 @@ func (s *dnstun) ListenAndServe() {
 		data = data[:n]
 
 		go func() {
-			// TODO: check domain rules and get a proper proxy.
+			// TODO: check domain rules and get a proper upstream name server.
 			domain := getDomain(data)
 
 			rc, err := s.GetProxy(s.raddr).Dial("tcp", s.raddr)