diff --git a/README.md b/README.md
index a86ef795..7911431a 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ scrubbing](http://sjp.pwn.pl/sjp/;2527372). It is pronounced as *shoorubooru*.
 - Pools and pool categories
 - Duplicate detection
 - Post rating and favoriting; comment rating
+- Sorting by true chronological order (through source file's last modified time)
 - Polished UI
 - Browser configurable endless paging
 - Browser configurable backdrop grid for transparent images