diff --git a/nix/london/configuration.nix b/nix/london/configuration.nix
index e442104..e5f5fe6 100644
--- a/nix/london/configuration.nix
+++ b/nix/london/configuration.nix
@@ -1,4 +1,24 @@
 { config, pkgs, ... }:
+let
+
+  syncthingLatest =
+    let
+      version = "1.24.0";
+      src = pkgs.fetchFromGitHub {
+        owner = "syncthing";
+        repo = "syncthing";
+        rev = "v1.24.0";
+        hash = "sha256-5vr9qWMHBYpu8wHpV1JZcX1kEPi+mYeZ7ZQBqXASp9I=";
+      };
+    in
+      (pkgs.syncthing.override rec {
+        buildGoModule = args: pkgs.buildGoModule.override {} (args // {
+          inherit src version;
+          vendorHash = "sha256-BZwZ6npmWFU0lvynjRZOBOhtxqic0djoSUdCOLbUwjE=";
+        });
+      });
+
+in
 {
   imports =
     [
@@ -70,6 +90,16 @@
   i18n.defaultLocale = "en_GB.utf8";
 
   services = {
+    syncthing = {
+      enable = true;
+      overrideDevices = false;
+      overrideFolders = false;
+      user = "gsimmer";
+      dataDir = "/home/gsimmer";
+      guiAddress = "100.95.77.62:8384";
+      package = syncthingLatest;
+    };
+    usbmuxd.enable = true;
     prometheus.exporters.node = {
       enable = true;
       listenAddress = "100.95.77.62";
diff --git a/nix/nas/configuration.nix b/nix/nas/configuration.nix
index f21dbd1..639b4cd 100644
--- a/nix/nas/configuration.nix
+++ b/nix/nas/configuration.nix
@@ -1,5 +1,22 @@
 { config, pkgs, ... }:
-
+let
+  syncthingLatest =
+    let
+      version = "1.24.0";
+      src = pkgs.fetchFromGitHub {
+        owner = "syncthing";
+        repo = "syncthing";
+        rev = "v1.24.0";
+        hash = "sha256-5vr9qWMHBYpu8wHpV1JZcX1kEPi+mYeZ7ZQBqXASp9I=";
+      };
+    in
+      (pkgs.syncthing.override rec {
+        buildGoModule = args: pkgs.buildGoModule.override {} (args // {
+          inherit src version;
+          vendorHash = "sha256-BZwZ6npmWFU0lvynjRZOBOhtxqic0djoSUdCOLbUwjE=";
+        });
+      });
+in
 {
   imports =
     [ # Include the results of the hardware scan.
@@ -77,6 +94,7 @@
       user = "gsimmer";
       dataDir = "/Primary/gabriel";
       guiAddress = "100.116.48.47:8384";
+      package = syncthingLatest;
     };
     prometheus.exporters = {
       blackbox = {