diff --git a/jeschli/1systems/brauerei/config.nix b/jeschli/1systems/brauerei/config.nix
index 171a002da..2dec45795 100644
--- a/jeschli/1systems/brauerei/config.nix
+++ b/jeschli/1systems/brauerei/config.nix
@@ -96,7 +96,7 @@
 
   # Enable the X11 windowing system.
   services.xserver.enable = true;
-  # services.xserver.layout = "us";
+  services.xserver.layout = "us";
   # services.xserver.xkbOptions = "eurosign:e";
 
   # Enable touchpad support.
diff --git a/jeschli/source.nix b/jeschli/source.nix
index d1b64b0ed..ae9e1e72e 100644
--- a/jeschli/source.nix
+++ b/jeschli/source.nix
@@ -10,7 +10,7 @@ in
       nixos-config.symlink = "stockholm/jeschli/1systems/${name}/config.nix";
       nixpkgs.git = {
         url = https://github.com/nixos/nixpkgs;
-        ref = "f9390d6";
+        ref = "d83c808";
       };
       secrets.file = getAttr builder {
         buildbot = toString <stockholm/jeschli/2configs/tests/dummy-secrets>;