diff --git a/transport/grpc/internal/client/client.go b/transport/grpc/internal/client/client.go
index 675da85d..1b1e3988 100644
--- a/transport/grpc/internal/client/client.go
+++ b/transport/grpc/internal/client/client.go
@@ -15,7 +15,7 @@ type Options struct {
 }
 
 func Dial(opts *Options) (*grpc.ClientConn, error) {
-	options := make([]grpc.DialOption, 1)
+	options := make([]grpc.DialOption, 0, 1)
 
 	if opts.IsSecure {
 		if opts.CertFile == "" {