diff --git a/README.md b/README.md
index be8d764..1255218 100644
--- a/README.md
+++ b/README.md
@@ -136,6 +136,8 @@ And Enable it by setting `BookMenuBundle: /menu` in Site configuration.
 A simple blog is supported in the section `posts`.  
 A blog is not the primary usecase of this theme, so it has only minimal features.
 
+You can exclude items from the RSS feed by adding `unlisted = true` to the frontmatter.
+
 ## Configuration
 
 ### Site Configuration