diff --git a/modules/addressbook/web/css/pages/address-book-index.css b/modules/addressbook/web/css/pages/address-book-index.css
index 8657a1f..7b69e27 100644
--- a/modules/addressbook/web/css/pages/address-book-index.css
+++ b/modules/addressbook/web/css/pages/address-book-index.css
@@ -1,3 +1,5 @@
+@layer pages;
+
 /* Address book list — dense identity layout */
 
 #address-book-grid .gridjs-tr {