diff --git a/block-styles.css b/block-styles.css
index 3d9ca18..b69d82d 100644
--- a/block-styles.css
+++ b/block-styles.css
@@ -22,6 +22,10 @@
   text-decoration: none !important;
 }
 
+.is-style-tabbed-heading a:hover {
+  text-decoration: underline !important;
+}
+
 @media (max-width: 782px) {
   .is-style-tabbed-heading::before {
     width: 32px;