diff --git a/README.markdown b/README.markdown
index de29f27..c4ea5f5 100644
--- a/README.markdown
+++ b/README.markdown
@@ -11,3 +11,11 @@ Directories:
 * pages/ — normal pages
 * php/ — php scripts that haven't found their way anywhere else
 * r/ — redirects, some kind of personal URL shorrtener
+
+Sitemaps:
+
+* sitemap.xml — automatically generated by Jekyll when building
+* sitemaps.xml — manually written sitemap index pointing to sitemaps on my
+  sites. I am not sure how it works when there are multiple domains, so
+  I am keeping all sitemaps in robots.txt and sitemaps.xml on bottom
+  of it. Same will possibly happen with other domains.
diff --git a/robots.txt b/robots.txt
index 7db13f3..0c6b79f 100644
--- a/robots.txt
+++ b/robots.txt
@@ -6,3 +6,4 @@ Disallow: /channel
 Disallow: /r/
 Sitemap: https://mikaela.info/sitemap.xml
 Sitemap: http://tumblr.mikaela.info/sitemap.xml
+Sitemap: https://mikaela.info/sitemaps.xml
diff --git a/sitemaps.xml b/sitemaps.xml
new file mode 100644
index 0000000..9961675
--- /dev/null
+++ b/sitemaps.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+    <sitemap>
+        <loc>https://mikaela.info/sitemap.xml</loc>
+    </sitemap>
+    <sitemap>
+        <loc>http://tumblr.mikaela.info/sitemap1.xml</loc>
+    </sitemap>
+</sitemapindex>