diff --git a/Vagrantfile b/Vagrantfile
index ae2c980..8140551 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -79,7 +79,8 @@ Vagrant.configure('2') do |config|
       bootstrap.playbook= "ansible/playbooks/bootstrap.yml"
       bootstrap.galaxy_roles_path= "ansible/roles"
       bootstrap.limit="all"
-     { ansible_python_interpreter:"/usr/bin/python3" }
+      bootstrap.extra_vars = { ansible_python_interpreter:"/usr/bin/python3" }
     end
   end
+
 end
diff --git a/ansible/group_vars/all/all b/ansible/group_vars/all/all
index cbbdcf1..684d52e 100644
--- a/ansible/group_vars/all/all
+++ b/ansible/group_vars/all/all
@@ -1,4 +1,4 @@
-##ansible_python_interpreter: /usr/bin/python2
+ansible_python_interpreter: /usr/bin/python3
 user:
     name: vincent
     home: /home/vincent