diff --git a/roles/syncthingserver.nix b/roles/syncthingserver.nix
index 6919f8e..1c0b9fb 100644
--- a/roles/syncthingserver.nix
+++ b/roles/syncthingserver.nix
@@ -68,5 +68,19 @@ in
       22000
       21027
     ];
+
+    systemd.services.syncthing.serviceConfig.ExecStart =
+      let
+        args = lib.escapeShellArgs (
+          (lib.cli.toGNUCommandLine { } {
+            "no-browser" = true;
+            "gui-address" = "unix://" + config.services.syncthing.guiAddress;
+            "config" = config.services.syncthing.configDir;
+            "data" = config.services.syncthing.databaseDir;
+          })
+          ++ config.services.syncthing.extraFlags
+        );
+      in
+      lib.mkForce "${lib.getExe config.services.syncthing.package} ${args}";
   };
 }