diff --git a/site/blueprints/fields/body.yml b/site/blueprints/fields/body.yml
index 9c5b637..00acd1b 100644
--- a/site/blueprints/fields/body.yml
+++ b/site/blueprints/fields/body.yml
@@ -7,3 +7,4 @@ marks:
   - bold
   - italic
   - link
+  - underline