diff --git a/layouts/post/single.html b/layouts/post/single.html
index 4645ad83..43df15df 100644
--- a/layouts/post/single.html
+++ b/layouts/post/single.html
@@ -4,6 +4,9 @@
   <h1 class="post-title">{{ .Title }}</h1>
   <time datetime="{{ .Date.Format "2006-01-02" }}" class="post-date">
     {{ .Date.Format .Site.Params.date_format }}
+    {{ if isset .Params "updated" }}
+      (updated on {{ .Params.updated | dateFormat .Site.Params.date_format }})
+    {{ end }}
   </time>
 
   {{ .Content }}