diff --git a/theme/css/speaker-notes.css b/theme/css/speaker-notes.css
index 7c14a17fad3f..e935f7a56490 100644
--- a/theme/css/speaker-notes.css
+++ b/theme/css/speaker-notes.css
@@ -5,6 +5,10 @@
   padding: 0.25em;
 }
 
+.content details a:link, .content details a:visited {
+  color: var(--sidebar-fg) !important;
+}
+
 .content details summary h4 {
   display: inline-block;
   list-style: none;