diff --git a/configuration.nix b/configuration.nix
index 4a8c8a6..0a4a707 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -8,6 +8,7 @@
   imports =
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
+      ./modules/software.nix
     ];
 
   # Bootloader.
@@ -92,23 +93,9 @@
     ];
   };
 
-  # Install firefox.
-  programs.firefox = {
-    enable = true;
-    package = pkgs.firefox-esr;
-  };
-
   # Allow unfree packages
   nixpkgs.config.allowUnfree = true;
 
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment.systemPackages = with pkgs; [
-    git
-    chromium
-    onlyoffice-desktopeditors
-  ];
-
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
   # programs.mtr.enable = true;