diff --git a/hosts/common/optional/syncthing.nix b/hosts/common/optional/syncthing.nix
new file mode 100644
index 00000000..cbba5c64
--- /dev/null
+++ b/hosts/common/optional/syncthing.nix
@@ -0,0 +1,30 @@
+# https://docs.syncthing.net/users/config.html
+{
+  pkgs,
+  ...
+}:
+
+{
+  services = {
+    syncthing = {
+      enable = true;
+      dataDir = "/home/administrator";
+      group = "syncthing";
+      guiAddress = "127.0.0.1:8384";
+      openDefaultPorts = true;
+      package = pkgs.syncthing;
+      settings = {
+        gui = {
+          theme = "black";
+        };
+        folders = {
+          "/home/administrator/Documents" ={
+            id = "documents_sync";
+          };
+        };
+      };
+      systemService = true;
+      user = "syncthing";
+    };
+  };
+}
\ No newline at end of file
diff --git a/hosts/common/users/administrator/default.nix b/hosts/common/users/administrator/default.nix
index f06daf90..a822d547 100644
--- a/hosts/common/users/administrator/default.nix
+++ b/hosts/common/users/administrator/default.nix
@@ -25,6 +25,7 @@ in
       "git"
       "libvirtd"
       "deluge"
+      "syncthing"
     ];
 
     openssh.authorizedKeys.keys = [ (builtins.readFile ../../../../home/ssh.pub) ];