diff --git a/vars/homebrew.yml b/vars/homebrew.yml
index b6de339..a999bf8 100644
--- a/vars/homebrew.yml
+++ b/vars/homebrew.yml
@@ -62,6 +62,7 @@ homebrew_cask_apps:
   - opera
   - phpstorm
   - postman
+  - qlmarkdown
   - seil
   - sequel-pro
   - skype