diff --git a/CONVENTIONS.md b/CONVENTIONS.md
index 1a3bc4e..ad1fb45 100644
--- a/CONVENTIONS.md
+++ b/CONVENTIONS.md
@@ -186,21 +186,20 @@ The source file or template shouldn't to be prefixed for ordering (eg. `z-` or `
 
 Ansible can run playbooks in "check mode" with the `--check` argument of `ansible-playbook`. It won't do any changing action but will report what would be changed or not.
 
-When an action depends on a variable registered by a previous action (that performs no change, like a grep, stat…) we should add a `always_run: yes` to the action. In Ansible 2.2, the behaviour has been replace by `check_mode: yes.` Exemple :
+When an action depends on a variable registered by a previous action (that performs no change, like a grep, stat…) we should add a `check_mode: yes` (`always_run: yes` in Ansible <= 2.1). Example :
 
 ```
 - name: Check if Munin plugins exists
   stat:
     path: /etc/munin/plugins/
   register: munin_plugins_dir
-  #check_mode: no (for migration to Ansible 2.2)
-  always_run: yes
+  check_mode: no
 
 - name: Get Munin plugin
   copy:
     src: munin/drbd-plugin
     dest: /etc/munin/plugins/drbd
-    mode: "755"
+    mode: "0755"
   when: munin_plugins_dir.stat.exists
   notify: restart munin-node
 ```