diff --git a/frontend/lib/registry/components/table-list/TableListComponent.tsx b/frontend/lib/registry/components/table-list/TableListComponent.tsx
index ca1d9369..3d937940 100644
--- a/frontend/lib/registry/components/table-list/TableListComponent.tsx
+++ b/frontend/lib/registry/components/table-list/TableListComponent.tsx
@@ -1755,11 +1755,11 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
                         <tr>
                           <td
                             colSpan={visibleColumns.length}
-                            className="bg-muted/50 border-b border-border sticky top-[48px] z-[5]"
+                            className="bg-muted border-b border-border sticky top-[48px] z-[5]"
                             style={{ top: "48px" }}
                           >
                             <div
-                              className="flex items-center gap-3 p-3 cursor-pointer hover:bg-muted"
+                              className="flex items-center gap-3 p-3 cursor-pointer hover:bg-muted/80"
                               onClick={() => toggleGroupCollapse(group.groupKey)}
                             >
                               {isCollapsed ? (