diff --git a/roles/macos/tasks/main.yml b/roles/macos/tasks/main.yml
index 30b940c..7809351 100644
--- a/roles/macos/tasks/main.yml
+++ b/roles/macos/tasks/main.yml
@@ -1,7 +1,13 @@
 ---
 
+- name: Check if Homebrew is already installed
+  shell: command -v brew
+  register: brew_is_installed
+  ignore_errors: yes
+
 - name: Install Homebrew
   shell: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+  when: brew_is_installed.rc != 0
 
 - name: Add Homebrew taps
   homebrew_tap: