diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 0f9bc9d..35c217f 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -1,9 +1,9 @@
 {{ define "main" }}
 <h1>{{ .Title }}</h1>
-{{ range .Pages.ByPublishDate.Reverse }}
+{{ range .Pages.ByLastmod.Reverse }}
 <p>
     <h3><a class="title" href="{{ .RelPermalink }}">{{ .Title }}</a></h3>
     {{ partial "metadata.html" . }}
 </p>
 {{ end }}
-{{ end }}
\ No newline at end of file
+{{ end }}
diff --git a/layouts/partials/metadata.html b/layouts/partials/metadata.html
index c4e49c2..83f1b99 100644
--- a/layouts/partials/metadata.html
+++ b/layouts/partials/metadata.html
@@ -1,9 +1,15 @@
 {{ $dateTime := .PublishDate.Format "2006-01-02" }}
+{{ $lastmodTime := .Lastmod.Format "2006-01-02" }}
 {{ $dateFormat := .Site.Params.dateFormat | default "Jan 2, 2006" }}
 <i data-feather="calendar"></i>
 {{ if .PublishDate }}
+{{ if and (ne $lastmodTime $dateTime) (gt .Lastmod .Date) }}
+  <time datetime="{{ $lastmodTime }}">{{ .Lastmod.Format $dateFormat }}</time>
+  (first posted <time datetime="{{ $dateTime }}">{{ .PublishDate.Format $dateFormat }}</time>)
+{{ else }}
   <time datetime="{{ $dateTime }}">{{ .PublishDate.Format $dateFormat }}</time>
 {{ end }}
+{{ end }}
 {{ with .Params.tags }}
 <i data-feather="tag"></i>
 {{ range . }}