diff --git a/layouts/partials/widgets/slider.html b/layouts/partials/widgets/slider.html
index 03d92231..1fb82b04 100644
--- a/layouts/partials/widgets/slider.html
+++ b/layouts/partials/widgets/slider.html
@@ -13,7 +13,7 @@
   <!-- Carousel slides wrapper -->
   <div class="carousel-inner" style="min-height: {{$page.Params.height | default "300px"}};">
     {{ range $index, $item := $page.Params.item }}
-    <div class="wg-hero carousel-item{{ if eq $index 0 }} active{{ end }}" style="min-height: inherit;
+    <div class="wg-hero dark carousel-item{{ if eq $index 0 }} active{{ end }}" style="min-height: inherit;
       {{ if $item.overlay_color }}
       background-color: {{ $item.overlay_color | default "transparent" }};
       {{ end }}