diff --git a/configuration.nix b/configuration.nix
index b302565..fa351a2 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -108,7 +108,7 @@
   # services.xserver.xkbOptions = "eurosign:e";
 
   # Enable CUPS to print documents.
-  # services.printing.enable = true;
+  services.printing.enable = true;
 
   # Enable sound.
   sound.enable = true;
@@ -122,7 +122,7 @@
   # services.xserver.libinput.enable = true;
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.chitang = {
+  users.users.lzc256 = {
      isNormalUser = true;
      shell = pkgs.zsh; # Use ZSH
      extraGroups = [ "wheel" "video" ]; # Enable ‘sudo’ for the user.
@@ -131,7 +131,7 @@
   # List packages installed in system profile. To search, run:
   # $ nix search wget
    environment.systemPackages = with pkgs; [
-     neoovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+     neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
      wget
      chrome
      git