diff --git a/app/views/phases/_overview.html.erb b/app/views/phases/_overview.html.erb
index c89d151..f49ea31 100644
--- a/app/views/phases/_overview.html.erb
+++ b/app/views/phases/_overview.html.erb
@@ -1,5 +1,5 @@
 <%# locals: { phase } %>
-<div class="row" id="<%= id_for(phase) %>">
+<div class="row" id="<%= dom_id(phase) %>">
   <div class="col-xs-12">
     <h4>
       <%= _('Instructions') %>