diff --git a/_layouts/page.html b/_layouts/page.html
index 8a6ce79..d906753 100644
--- a/_layouts/page.html
+++ b/_layouts/page.html
@@ -8,6 +8,7 @@ layout: default
     <header>
         <h1 aria-level="1" role="heading">
             {{ page.title | default: site.title | strip_newlines | strip_html | strip | normalize_whitespace | smartify | xml_escape }}
+            <hr />
         </h1>
     </header>
 
diff --git a/_layouts/post.html b/_layouts/post.html
index 6273958..9362173 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -8,6 +8,7 @@ layout: default
     <header>
         <h1 aria-level="1" role="heading">
             {{ page.title | default: site.title | strip_newlines | strip_html | strip | normalize_whitespace | smartify | xml_escape }}
+            <hr />
         </h1>
     </header>