diff --git a/site/content/404.md b/site/content/404.md
new file mode 100644
index 0000000000..625813782f
--- /dev/null
+++ b/site/content/404.md
@@ -0,0 +1,11 @@
+---
+title: "404 - File not found"
+layout: "default"
+description: ""
+sitemap_exclude: true
+---
+
+<div class="text-center py-5">
+<h1 class="display-1">404</h1>
+<h2>File not found</h2>
+</div>