diff --git a/app/dns/server.go b/app/dns/server.go
index 4d1eb16ca..2810d28fd 100644
--- a/app/dns/server.go
+++ b/app/dns/server.go
@@ -114,8 +114,7 @@ func New(ctx context.Context, config *Config) (*Server, error) {
 				log.Fatalln(newError("DNS config error").Base(err))
 			}
 			server.clients = append(server.clients, NewDoHLocalNameServer(u, server.clientIP))
-		} else if address.Family().IsDomain() &&
-			strings.HasPrefix(address.Domain(), "https://") {
+		} else if address.Family().IsDomain() && strings.HasPrefix(address.Domain(), "https://") {
 			// DOH Remote mode
 			u, err := url.Parse(address.Domain())
 			if err != nil {
diff --git a/common/strmatcher/strmatcher.go b/common/strmatcher/strmatcher.go
index cc889b73e..9728047d5 100644
--- a/common/strmatcher/strmatcher.go
+++ b/common/strmatcher/strmatcher.go
@@ -49,7 +49,7 @@ func (t Type) New(pattern string) (Matcher, error) {
 
 // IndexMatcher is the interface for matching with a group of matchers.
 type IndexMatcher interface {
-	// Match returns the the index of a matcher that matches the input. It returns empty array if no such matcher exists.
+	// Match returns the index of a matcher that matches the input. It returns empty array if no such matcher exists.
 	Match(input string) []uint32
 }