diff --git a/layouts/index.html b/layouts/index.html
index f5eb269..9a8ca48 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -54,7 +54,10 @@
       {{ range $page := $pages }}
       <div class="fewo-card">
         {{ $vorschau := $page.Params.vorschau }}
-        {{ if and (not $vorschau) $page.Params.bilder }}{{ $vorschau = index $page.Params.bilder 0 }}{{ end }}
+        {{ if and (not $vorschau) $page.Params.bilder }}
+          {{ $erstes := index $page.Params.bilder 0 }}
+          {{ $vorschau = cond (reflect.IsMap $erstes) $erstes.bild $erstes }}
+        {{ end }}
         {{ with $vorschau }}
         <a href="{{ $page.RelPermalink }}" class="fewo-card-imglink">
           <img src="{{ . }}" alt="{{ $page.Title }}" class="fewo-card-img" loading="lazy">