diff --git a/app/views/protocols/index/_protocol_preview_modal_body.html.erb b/app/views/protocols/index/_protocol_preview_modal_body.html.erb
index 1a927de67..a9ff09d72 100644
--- a/app/views/protocols/index/_protocol_preview_modal_body.html.erb
+++ b/app/views/protocols/index/_protocol_preview_modal_body.html.erb
@@ -109,7 +109,7 @@
                   <hr>
                   <div class="col-xs-12">
                     <strong><%= t("protocols.steps.files") %></strong>
-                    <ul class="list-unstyled">
+                    <ul>
                       <% assets.each do |asset| %>
                         <li>
                           <% if can_view_or_download_step_assets(@protocol) %>