diff --git a/judge/jinja2/markdown/__init__.py b/judge/jinja2/markdown/__init__.py
index 6f64414089..420a633b40 100644
--- a/judge/jinja2/markdown/__init__.py
+++ b/judge/jinja2/markdown/__init__.py
@@ -62,8 +62,8 @@ def autolink(self, link, is_email=False):
 
     def table(self, header, body):
         return (
-            '<table class="table">\n<thead>%s</thead>\n'
-            '<tbody>\n%s</tbody>\n</table>\n'
+            '<div class="h-scrollable-table">\n<table class="table">\n<thead>%s</thead>\n'
+            '<tbody>\n%s</tbody>\n</table>\n</div>\n'
         ) % (header, body)
 
     def link(self, link, title, text):