diff --git a/_pkgdown.yml b/_pkgdown.yml
index 7af42ec7..33f32a14 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -5,3 +5,7 @@ development:
   mode: auto
 
 lang: es
+
+reference:
+  format: html
+  object: webm
\ No newline at end of file