diff --git a/host/ochsenchopf/default.nix b/host/ochsenchopf/default.nix
index 37dda65..eb26850 100644
--- a/host/ochsenchopf/default.nix
+++ b/host/ochsenchopf/default.nix
@@ -31,7 +31,17 @@
 
   # Set your time zone.
   #time.timeZone = "Europe/Amsterdam";
-  time.timeZone = "Europe/Tallinn";
+  #time.timeZone = "Europe/Tallinn";
+  services.localtimed.enable = true;
+  services.geoclue2 = {
+    enable = true;
+    enableWifi = false;
+    appConfig.redshift = {
+      isAllowed = true;
+      isSystem = false;
+      desktopID = "redshift";
+    };
+  };
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like fi:le locations and database versions