diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 6f3d86b..e5c2cfe 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -4,7 +4,7 @@
     <main class="posts">
         <h1>{{ .Title }}</h1>
         {{ if .Params.subtitle }}
-        <strong>{{ .Params.subtitle }}</strong>
+        <strong>{{ .Params.subtitle | markdownify }}</strong>
         {{ end }}
 
         {{ if .Content }}