diff --git a/README.md b/README.md
index 50ebf72..76675fe 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Script that queries a SQLite database about a bird and returns various informati
Options:
-- -b : a bird to search
+- -b \< bird \>: a bird to search (-b etourneau)
- -b all: search for all birds
- -m: export markdown
- -w: export html