diff --git a/Vagrantfile b/Vagrantfile
index 4c01a9b..6ffd943 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -6,18 +6,18 @@
 Vagrant.configure("2") do |config|
 
   vms_debian = [
-    { :name => "debian-jessie-php56",  :box => "debian/jessie64",  :vars => { "php_version": '5.6' }},
+    { :name => "debian-jessie-php56",  :box => "debian/jessie64",  :vars => { }},
     { :name => "debian-jessie-php70",  :box => "debian/jessie64",  :vars => { "php_version": '7.0' }},
     { :name => "debian-jessie-php71",  :box => "debian/jessie64",  :vars => { "php_version": '7.1' }},
-    { :name => "debian-stretch-php70", :box => "debian/stretch64", :vars => { "php_version": '7.0' }},
+    { :name => "debian-stretch-php70", :box => "debian/stretch64", :vars => { }},
     { :name => "debian-stretch-php71", :box => "debian/stretch64", :vars => { "php_version": '7.1' }}
   ]
 
   conts = [
-    { :name => "docker-debian-jessie-php56",  :docker => "hanxhx/vagrant-ansible:debian8", :vars => { "php_version": '5.6' }},
+    { :name => "docker-debian-jessie-php56",  :docker => "hanxhx/vagrant-ansible:debian8", :vars => { }},
     { :name => "docker-debian-jessie-php70",  :docker => "hanxhx/vagrant-ansible:debian8", :vars => { "php_version": '7.0' }},
     { :name => "docker-debian-jessie-php71",  :docker => "hanxhx/vagrant-ansible:debian8", :vars => { "php_version": '7.1' }},
-    { :name => "docker-debian-stretch-php70", :docker => "hanxhx/vagrant-ansible:debian9", :vars => { "php_version": '7.0' }},
+    { :name => "docker-debian-stretch-php70", :docker => "hanxhx/vagrant-ansible:debian9", :vars => { }},
     { :name => "docker-debian-stretch-php71", :docker => "hanxhx/vagrant-ansible:debian9", :vars => { "php_version": '7.1' }}
   ]
 
diff --git a/defaults/main.yml b/defaults/main.yml
index 8d56bde..07a2164 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 
-php_version: '5.6'
+php_version: '{{ php_default_version }}'
 php_install_fpm: true
 php_install_xdebug: false
 php_extra_packages: []
@@ -100,3 +100,5 @@ php_fpm_poold:
     pm_min_spare_servers: 10
     pm_max_spare_servers: 20
 
+# Hack
+php_default_version: 'NONE'
diff --git a/tasks/main.yml b/tasks/main.yml
index fb9a79e..e62b8b0 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,5 +1,8 @@
 ---
 
+- name: INCLUDE_VARS | Related to OS
+  include_vars: "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml"
+
 - name: ASSERT | Check variables
   assert:
     that: "php_version in php_managed_versions"
diff --git a/tests/test.yml b/tests/test.yml
index deab3dd..4c87560 100644
--- a/tests/test.yml
+++ b/tests/test.yml
@@ -58,7 +58,7 @@
   post_tasks:
 
     - name: SHELL | Test php-cli
-      shell: php -i | grep '^PHP Version' | head -n 1
+      shell: php -i | grep '^PHP Version => {{ php_version }}' | head -n 1
       changed_when: false
       register: p
       failed_when: p.stdout == ''
diff --git a/vars/Debian-8.yml b/vars/Debian-8.yml
new file mode 100644
index 0000000..2ab5bc2
--- /dev/null
+++ b/vars/Debian-8.yml
@@ -0,0 +1 @@
+php_default_version: '5.6'
diff --git a/vars/Debian-9.yml b/vars/Debian-9.yml
new file mode 100644
index 0000000..ba02b4c
--- /dev/null
+++ b/vars/Debian-9.yml
@@ -0,0 +1 @@
+php_default_version: '7.0'