diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0af7bc2b..93da49cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ This is an alpha version! The changes listed here are not final.
 
 ### Changed
 - General: update WordPress version requirements to WordPress 6.4.
+- General: use wp_admin_notice function introduced in WP 6.4 to display notices.
 - Updated package dependencies.
 
 ### Fixed
diff --git a/partials/preload.php b/partials/preload.php
index f7809313..6430997b 100644
--- a/partials/preload.php
+++ b/partials/preload.php
@@ -4,7 +4,12 @@
 
 echo '<a name="preload"></a>';
 if ( ! $cache_enabled || ! $super_cache_enabled || true === defined( 'DISABLESUPERCACHEPRELOADING' ) ) {
-	echo '<div class="notice notice-warning"><p>' . __( 'Preloading of cache disabled. Please make sure simple or expert mode is enabled or talk to your host administrator.', 'wp-super-cache' ) . '</p></div>';
+	wp_admin_notice(
+		esc_html__( 'Preloading of cache disabled. Please make sure simple or expert mode is enabled or talk to your host administrator.', 'wp-super-cache' ),
+		array(
+			'type' => 'warning',
+		)
+	);
 	return;
 }