diff --git a/src/browser/base/content/zen-styles/zen-folders.css b/src/browser/base/content/zen-styles/zen-folders.css
index 42ef4c01d..a9f162cab 100644
--- a/src/browser/base/content/zen-styles/zen-folders.css
+++ b/src/browser/base/content/zen-styles/zen-folders.css
@@ -60,7 +60,7 @@ tab-group[split-view-group] {
     }
   }
 
-  &:has(> tab[visuallyselected]) {
+  &:has(> tab:is([visuallyselected], [multiselected])) {
     background-color: var(--tab-selected-bgcolor);
     box-shadow: var(--tab-selected-shadow);