diff --git a/README.md b/README.md
index d7646dc..a176cc6 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,7 @@ Packages (installed with Homebrew):
 
   - autoconf
   - bash-completion
+  - doxygen
   - gettext
   - git
   - go
diff --git a/vars/main.yml b/vars/main.yml
index 5b1bb73..671e42f 100644
--- a/vars/main.yml
+++ b/vars/main.yml
@@ -18,6 +18,7 @@ homebrew_installed_packages:
   # - ansible # Installed via Pip.
   - autoconf
   - bash-completion
+  - doxygen
   - gettext
   - git
   - go