diff --git a/configurations/nixos/horizon/configuration.nix b/configurations/nixos/horizon/configuration.nix
index 0e86fe7..dd5975c 100644
--- a/configurations/nixos/horizon/configuration.nix
+++ b/configurations/nixos/horizon/configuration.nix
@@ -85,6 +85,8 @@
     };
   };
 
+  virtualisation.docker.enable = true;
+
   environment.systemPackages = with pkgs; [
     cachefilesd
     webtoon-dl
diff --git a/modules/nixos-modules/users.nix b/modules/nixos-modules/users.nix
index 987e080..127c180 100644
--- a/modules/nixos-modules/users.nix
+++ b/modules/nixos-modules/users.nix
@@ -113,7 +113,7 @@ in {
             description = "Leyla";
             extraGroups =
               (lib.lists.optionals host.users.leyla.isNormalUser ["networkmanager"])
-              ++ (lib.lists.optionals host.users.leyla.isPrincipleUser ["wheel" "dialout"])
+              ++ (lib.lists.optionals host.users.leyla.isPrincipleUser ["wheel" "dialout" "docker"])
               ++ (lib.lists.optionals host.users.leyla.isDesktopUser ["adbusers"]);
             hashedPasswordFile = config.sops.secrets."passwords/leyla".path;
             isNormalUser = host.users.leyla.isNormalUser;