diff --git a/README.md b/README.md
index d51341b..dbd6fc7 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,9 @@ Version 2 implementation works roughly as follows:
   * if changes are detected, it runs install script (if present).
 
 ### Files
-* `conf-sync.sh`
+* `conf-sync.sh` is the main script, which updates the files.
+* `variables.conf.templates` contains examples variables definitions, and should be copied locally to `variables.conf`
+  (with any required modifications).
+* `systemd-templates/` contains Systemd units templates for running the script unattended.
 #### Installation
-* `install.sh`
+* `install.sh` script copies Systemd templates to their destination, and enables conf-sync timer.