diff --git a/README.md b/README.md
index 49a2818e7155d766a2f972a33073b4508e9a0d78..235f70fc390394345c15351a0fc8921f9dca5064 100644
--- a/README.md
+++ b/README.md
@@ -5,3 +5,4 @@ it has these features:
 - a
 - b
 - c
+- d