diff --git a/README.md b/README.md
index 7911431a..a86ef795 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,6 @@ 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
diff --git a/client/html/post_readonly_sidebar.tpl b/client/html/post_readonly_sidebar.tpl
index d3f88c50..e7b54d20 100644
--- a/client/html/post_readonly_sidebar.tpl
+++ b/client/html/post_readonly_sidebar.tpl
@@ -27,7 +27,7 @@
         </section>
 
         <section class='file-last-modified-time'>
-            <i class='fa fa-clock-o'></i>Source last modified
+            <i class='fa fa-clock-o'></i>File last modified
             <%= ctx.makeRelativeTime(ctx.post.fileLastModifiedTime) %>
         </section>