diff --git a/_includes/seo.html b/_includes/seo.html
index fcaa21de..518717cb 100644
--- a/_includes/seo.html
+++ b/_includes/seo.html
@@ -28,7 +28,7 @@
 <meta name="dcterms.Subject" content="A track by {{ page.common.artist }} named &quot;{{ page.common.title| strip_html }}&quot; published on {{ site.title }}" />
 <meta name="dcterms.Title" content="Play &quot;{{ page.common.title| strip_html }}&quot; by {{ page.common.artist }}" />
 <meta name="dcterms.Contributor" content="{{ site.title }}" />
-<meta name="dcterms.Date" content="{{ site.time | date: '%Y-%m-%d' }}" />
+<meta name="dcterms.Date" content="{{ page.last_modified_at | date: '%Y-%m-%d' }}" />
 <meta name="dcterms.Description" content="Listen and to a track by {{ page.common.artist | strip_html }} from the release &quot;{{ page.common.album | strip_html }}&quot; and support your remote artist!" />
 
 <!-- Facebook -->
@@ -81,7 +81,7 @@
 <meta name="dcterms.Subject" content="A release by {{ page.artists }} named &quot;{{ page.name | strip_html }}&quot; published on {{ site.title }}" />
 <meta name="dcterms.Title" content="Play &quot;{{ page.name | strip_html }}&quot; by {{ page.artists }}" />
 <meta name="dcterms.Contributor" content="{{ site.title }}" />
-<meta name="dcterms.Date" content="{{ site.time | date: '%Y-%m-%d' }}" />
+<meta name="dcterms.Date" content="{{ page.last_modified_at | date: '%Y-%m-%d' }}" />
 <meta name="dcterms.Description" content="Listen and to a release by {{ page.artists | strip_html }} named &quot;{{ page.name | strip_html }}&quot; and support your remote artist!" />
 
 <!-- Facebook -->
@@ -134,7 +134,7 @@
 <meta name="dcterms.Subject" content="{{ page.description }}" />
 <meta name="dcterms.Title" content="{{ page.title }}" />
 <meta name="dcterms.Contributor" content="{{ site.title }}" />
-<meta name="dcterms.Date" content="{{ site.time | date: '%Y-%m-%d' }}" />
+<meta name="dcterms.Date" content="{{ page.last_modified_at | date: '%Y-%m-%d' }}" />
 <meta name="dcterms.Description" content="{{ page.description }}" />
 
 <!-- Facebook -->