diff --git a/DESCRIPTION b/DESCRIPTION
index 3591e91..e8f4fd1 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -7,5 +7,6 @@ Maintainer: Marcel Costa <marcelcosta@mcosta.cat>
 Description: Funciones internas para el laboratorio CIT
 License: GPL
 Encoding: UTF-8
+Suggests: markdown
 VignetteBuilder: knitr
 LazyData: true