diff --git a/README.md b/README.md
index 75e9028..6cb4c0b 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,20 @@
 
 Small NixOS module to do backups to my NAS.
 
+## Usage example
+
+```nix
+# Example uses sops to store repo password
+sops.secrets."backup_helper_secret" = { };
+backup-helper = {
+  enable = true;
+  password-file = "/run/secrets/backup_helper_secret";
+  # Dirs to backup
+  backup-dirs = [
+    "/var/lib/important-data"
+    "/home/user/stuff"
+  ];
+};
+```
+
+See [this](https://git.t-juice.club/torjus/backup-helper/src/commit/e84295ad5951fe3eb97113a94c16fbed412734e5/backup.nix#L42-L71) for all options and defaults.