diff --git a/cmd/query/app/server.go b/cmd/query/app/server.go
index 5d2841aac74..2d81ba9f0cf 100644
--- a/cmd/query/app/server.go
+++ b/cmd/query/app/server.go
@@ -102,9 +102,7 @@ func (s *Server) Start() error {
 	// cmux server acts as a reverse-proxy between HTTP and GRPC backends.
 	cmuxServer := cmux.New(s.conn)
 
-	grpcListener := cmuxServer.Match(
-		cmux.HTTP2HeaderField("content-type", "application/grpc"),
-		cmux.HTTP2HeaderField("content-type", "application/grpc+proto"))
+	grpcListener := cmuxServer.MatchWithWriters(cmux.HTTP2MatchHeaderFieldSendSettings("content-type", "application/grpc"))
 	httpListener := cmuxServer.Match(cmux.Any())
 
 	go func() {