diff --git a/superpage/src/pages/[slug].astro b/superpage/src/pages/[slug].astro
index b091ff4..d041855 100644
--- a/superpage/src/pages/[slug].astro
+++ b/superpage/src/pages/[slug].astro
@@ -180,7 +180,7 @@ const trainer = data.course?.trainer ? await getEntry(data.course?.trainer) : nu
                 {
                     data.course.modules.map((summary) => (
                         <details class="bg-white/10 rounded-lg w-full px-5 py-3 open:bg-white/15 open:[&_svg]:-rotate-180">
-                            <summary class="cursor-pointer flex items-center justify-between">
+                            <summary class="cursor-pointer flex items-center justify-between marker:content-['']">
                                 <span>{summary}</span>
                                 <Icon
                                     name="chevron"