diff --git a/assets/css/main.css b/assets/css/main.css
index 5afb1a55..4c5fa893 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -49,7 +49,7 @@
 .toc {
     margin-bottom: 40px;
     border: 1px solid var(--border);
-    border-radius: 4px;
+    border-radius: var(--radius);
     padding: .5em;
 }