diff --git a/.yardopts b/.yardopts
index 6a40e6cace..43902e0db9 100644
--- a/.yardopts
+++ b/.yardopts
@@ -1,4 +1,7 @@
 --title "Homebrew"
 --main Library/Homebrew/API.md
+--exclude Library/Homebrew/test/vendor/
+--exclude Library/Homebrew/vendor/
 Library/Homebrew/**/*.rb
+Library/Homebrew/*.md
 *.md