diff --git a/service/web.go b/service/web.go
index c77eb45..7a69232 100644
--- a/service/web.go
+++ b/service/web.go
@@ -23,7 +23,7 @@ func (s *service) grpcWeb(opts ...grpcweb.Option) error {
 	if !s.opts.grpcWeb {
 		return nil
 	}
-	h := grpcweb.WrapServer(s.server, opts...)
+	h := grpcweb.WrapServer(s.server, append(defaultWebOptions, opts...)...)
 	for _, v := range grpcweb.ListGRPCResources(s.server) {
 		if s.opts.grpcWebPrefix != "" {
 			s.mux.Handle(s.opts.grpcWebPrefix+v, http.StripPrefix(s.opts.grpcWebPrefix, h))