diff --git a/nixos/modules/profiles/base.nix b/nixos/modules/profiles/base.nix
index fdeb0ee..e375cc9 100644
--- a/nixos/modules/profiles/base.nix
+++ b/nixos/modules/profiles/base.nix
@@ -14,6 +14,12 @@ in
     keyMap = "us";
   };
 
+  i18n.supportedLocales = mkDefault [
+    "C.UTF-8/UTF-8"
+    "en_US.UTF-8/UTF-8"
+    "de_DE.UTF-8/UTF-8"
+  ];
+
   time.timeZone = mkDefault "Europe/Berlin";
 
   nix.settings.substituters = [ https://cache.nixos.org/ ];