diff --git a/nix/configurations/vanadium/nixos/locale.nix b/nix/configurations/vanadium/nixos/locale.nix
index e87a37ce..36ad7ad8 100644
--- a/nix/configurations/vanadium/nixos/locale.nix
+++ b/nix/configurations/vanadium/nixos/locale.nix
@@ -1,5 +1,5 @@
 {
-  time.timeZone = "Europe/Paris";
+  time.timeZone = "Europe/Zurich";
 
   i18n = {
     defaultLocale = "en_US.UTF-8";
@@ -29,6 +29,6 @@
   # https://community.frame.work/t/framework-nixos-linux-users-self-help/31426/77
   hardware.wirelessRegulatoryDatabase = true;
   boot.extraModprobeConfig = ''
-    options cfg80211 ieee80211_regdom="FR"
+    options cfg80211 ieee80211_regdom="CH"
   '';
 }