diff --git a/vars/main.yml b/vars/main.yml
index efabf29..5a6d064 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -64,6 +64,7 @@ homebrew_cask_apps:
   - licecap
   - moom
   - opera
+  - seil
   - sequel-pro
   - skype
   - slack