diff --git a/_includes/layouts/base.njk b/_includes/layouts/base.njk
index eab2ace..17eedee 100644
--- a/_includes/layouts/base.njk
+++ b/_includes/layouts/base.njk
@@ -23,6 +23,9 @@
 
     <meta name="generator" content="{{ eleventy.generator }}">
 
+    <meta itemprop="ai-content-declaration:version" content="1.0.0">
+    <meta itemprop="ai-content-declaration:level" content="none">
+
     {# Styles #}
     <style>{% include "css/main.css" %}</style>
     <style>{% include "css/nav.css" %}</style>