diff --git a/app/assets/stylesheets/digest.sass b/app/assets/stylesheets/digest.sass
index 72d6066e..80f64c10 100644
--- a/app/assets/stylesheets/digest.sass
+++ b/app/assets/stylesheets/digest.sass
@@ -11,7 +11,7 @@ body.digests main
     text-align: left
 
   // Some hack so the display is similar to the one on dlfp
-  .description, .second_part
+  .description, .second-part
     p
       white-space: pre-line
 
diff --git a/app/views/digests/markdown.html.haml b/app/views/digests/markdown.html.haml
index 917d7c36..2369f3d1 100644
--- a/app/views/digests/markdown.html.haml
+++ b/app/views/digests/markdown.html.haml
@@ -23,7 +23,7 @@
 
 %hr
 
-.second_part
+.second-part
   :markdown
     #{second_part}
 
@@ -90,8 +90,8 @@
       value='fr' size='2')
 
   .field.description
-    %label(for='second_part') Seconde partie
-    %textarea#second_part(name='news[wiki_second_part]')= second_part
+    %label(for='second-part') Seconde partie
+    %textarea#second-part(name='news[wiki_second_part]')= second_part
 
   .actions
     %button