diff --git a/source/_layouts/default.html.twig b/source/_layouts/default.html.twig
index fe094e85..a1eeaae3 100644
--- a/source/_layouts/default.html.twig
+++ b/source/_layouts/default.html.twig
@@ -37,7 +37,7 @@
                     </main>
 
                     {% block sidebar_wrapper %}
-                        <div class="flex-none w-30 w-25-m mw5 ph3-m pt4 pt0-l">
+                        <div class="flex-none w-25-m mw5-l ph3-m pt4 pt0-l">
                             {% block sidebar %}
                                 {% include 'badges' %}
                                 {% include 'availability' %}