diff --git a/robots.txt b/robots.txt
index fe3ad4b..52fee62 100644
--- a/robots.txt
+++ b/robots.txt
@@ -3,3 +3,4 @@ layout: null
 ---
 User-agent: *
 Allow: /
+Sitemap: {{ "/sitemap.xml" | prepend: site.url }}
diff --git a/sitemap.xml b/sitemap.xml
new file mode 100644
index 0000000..a612989
--- /dev/null
+++ b/sitemap.xml
@@ -0,0 +1,18 @@
+---
+layout: null
+---
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>{{ site.url }}</loc>
+    <lastmod>{{ site.time | date_to_xmlschema }}</lastmod>
+  </url>
+
+  {% for page in site.pages %}
+    {% if page.title != null and page.url != '/404.html' %}
+      <url>
+        <loc>{{ site.url }}{{ page.url }}</loc>
+      </url>
+    {% endif %}
+  {% endfor %}
+</urlset>