diff --git a/README.md b/README.md
index ac29422..93de7ef 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,15 @@
 # role_dotfiles
 Ansible role to deploy some dotfiles
+
+Affected files:
+```ini
+/etc/bash.bashrc
+.bashrc
+.vimrc
+```
+needed vars:
+```ini
+admins:
+  - l3d
+```
+
diff --git a/defaults/main.yml b/defaults/main.yml
index 729ddbf..c8d73a0 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,4 +1,6 @@
 ---
 
+admins:
+  - l3d
 bash:
   bashrc: ''