diff --git a/code/features-search/readme.md b/code/features-search/readme.md
index a3418afb..f7811607 100644
--- a/code/features-search/readme.md
+++ b/code/features-search/readme.md
@@ -5,5 +5,6 @@ that benefit from the clarity of being kept separate from the rest of the
 search engine code.
 
 * [query-parser](query-parser/) contains code for parsing the user-facing query grammar.
+* [result-ranking](result-ranking/) contains logic for ranking search results by relevance.
 * [screenshots](screenshots/) and [random-websites](random-websites/) contains SQL queries random
-  exploration mode.
\ No newline at end of file
+  exploration mode.