diff --git a/README.md b/README.md
index 95a931a..daf38c1 100644
--- a/README.md
+++ b/README.md
@@ -7,4 +7,5 @@ Orcinus will crawl your site content on a schedule, or at your command via the a
 Orcinus can generate a sitemap XML file of your pages after every crawl, suitable for uploading to Google analytics. It can also export a JavaScript version of the search engine that works with offline mirrors, such as those generated by HTTrack.
 
 Requires:
-- PHP >= 7.2.x
\ No newline at end of file
+- PHP >= 7.2.x
+- MySQL / MariaDB