diff --git a/hosts/hainich/configuration.nix b/hosts/hainich/configuration.nix
index 8980ae0..6d0176a 100644
--- a/hosts/hainich/configuration.nix
+++ b/hosts/hainich/configuration.nix
@@ -6,13 +6,10 @@
     ./encboot.nix
     ./hardware.nix
     ../../common
-#   ./wireguard.nix
     ./services/nginx.nix
-#   ./k8s.nix
     ./services/ghost_waszumfff.nix
     ./services/gitlab-runner.nix
     ./services/lantifa.nix
-    ./services/syncthing.nix
   ];
   boot.loader.grub.enable = true;
   boot.loader.grub.version = 2;
diff --git a/hosts/parsons/configuration.nix b/hosts/parsons/configuration.nix
index 310b4c5..c154b16 100644
--- a/hosts/parsons/configuration.nix
+++ b/hosts/parsons/configuration.nix
@@ -15,6 +15,7 @@
     ../../services/hedgedoc-hacc.nix
     ../../services/hedgedoc-i4f.nix
     ../../services/mail.nix
+    ../../services/syncthing.nix
   ];
 
   hexchen.encboot = {
diff --git a/services/syncthing.nix b/services/syncthing.nix
new file mode 100644
index 0000000..d7d2be6
--- /dev/null
+++ b/services/syncthing.nix
@@ -0,0 +1,55 @@
+{ config, lib, pkgs, ... }:
+{
+  services.syncthing = {
+    enable = true;
+    relay.enable = false;
+    openDefaultPorts = true;
+    configDir = "/persist/var/lib/syncthing/";
+    dataDir = "/persist/data/syncthing/";
+    declarative = {
+      devices = {
+        # schweby
+        txsbcct = {
+          addresses = []; # empty = dynamic
+          id = "AQHOPTO-X3LWJXZ-2SPLSEW-MCVMX3R-VSLPPYE-NIOTDMW-QOYRSDZ-2LR7RAD";
+        };
+        octycs = {
+          addresses = []; # empty = dynamic
+          id = "KIJVGWZ-GRXPAUX-ZOTZDLS-KUKANCC-A2IBZRM-BT3RZK7-5M43O6R-OZD5IQE";
+        };
+        stuebinm-desktop = {
+          addresses = []; # empty = dynamic
+          id = "CWZTKG7-F45LE2O-TIT6IBC-RQD6MLH-K5ECUGJ-LOHJXF3-I2F4R6I-JVMRLAJ";
+        };
+        raphael-laptop = {
+          addresses = []; # empty = dynamic
+          id = "72B3T74-NOMJV3X-EVJXTJF-5GGAEZB-ZDKBHXQ-VQNRYEU-YCPA2JP-L6NGAAG";
+        };
+        # zauberberg
+        conway = {
+          addresses = []; # empty = dynamic
+          id = "HV7IU2N-Q4W3A7F-BSASR43-OB575SM-47FY2UW-7N5GMFM-PX3LWRN-HXBXMQF";
+        };
+        # hexchen
+        storah = {
+          addresses = [ "tcp://46.4.62.95:22000" "quic://46.4.62.95:22000" ];
+          id = "SGHQ2JA-7FJ6CKM-N3I54R4-UOJC5KO-7W22O62-YLTF26F-S7DLZG4-ZLP7HAM";
+        };
+      };
+
+      folders = {
+        "/persist/data/syncthing/hacc/" = {
+          id = "qt2ly-xvvvs";
+          devices = [ "txsbcct" "octycs" "stuebinm-desktop" "conway" "raphael-laptop" "storah" ];
+          type = "receiveonly";
+          versioning = {
+            type = "simple";
+            params.keep = "10";
+          };
+        };
+      };
+
+    };
+
+  };
+}