diff --git a/README.md b/README.md
index 582fd65..7fa1fb6 100644
--- a/README.md
+++ b/README.md
@@ -123,7 +123,7 @@ paginate = 5
   # the list of set content will show up on your index page (baseurl).
   contentTypeName = "posts"
 
-  # ["orange", "blue", "red", "green", "pink"]
+  # ["orange", "blue", "red", "green", "pink", "yellow"]
   themeColor = "orange"
 
   # if you set this to 0, only submenu trigger will be visible