diff --git a/hosts/phantom/default.nix b/hosts/phantom/default.nix
index 9111434..1b0d3cb 100644
--- a/hosts/phantom/default.nix
+++ b/hosts/phantom/default.nix
@@ -53,7 +53,7 @@
   # Set your time zone.
   time.timeZone = "America/Sao_Paulo";
   # Select internationalisation properties.
-  i18n.defaultLocale = "pt_BR.utf8";
+  i18n.defaultLocale = "pt_BR.UTF-8";
 
   boot.kernel.sysctl."fs.inotify.max_user_watches" = 1048576;
 
diff --git a/hosts/phantom/nextcloud.nix b/hosts/phantom/nextcloud.nix
index a7ef9f3..28d76a1 100644
--- a/hosts/phantom/nextcloud.nix
+++ b/hosts/phantom/nextcloud.nix
@@ -1,7 +1,6 @@
 {
   config,
   pkgs,
-  inputs,
   ...
 }:
 {
@@ -11,6 +10,7 @@
     hostName = "cloud.lelgenio.com";
     https = true;
     config = {
+      dbtype = "sqlite"; # TODO: move to single postgres db
       adminpassFile = config.age.secrets.phantom-nextcloud.path;
     };
   };
diff --git a/user/firefox.nix b/user/firefox.nix
index 1c891ae..28ba913 100644
--- a/user/firefox.nix
+++ b/user/firefox.nix
@@ -61,7 +61,7 @@ in
     };
     wayland.windowManager.sway = {
       extraConfig = ''
-        exec firefox
+        exec firefox-devedition
       '';
     };
   };
diff --git a/user/home.nix b/user/home.nix
index 31e3871..334e260 100644
--- a/user/home.nix
+++ b/user/home.nix
@@ -152,7 +152,7 @@
     text-editor = lib.mkDefault "kak.desktop";
     image-viewer = lib.mkDefault "pqiv.desktop";
     video-player = lib.mkDefault "mpv.desktop";
-    web-browser = lib.mkDefault "firefox.desktop";
+    web-browser = lib.mkDefault "firefox-devedition.desktop";
     document-viewer = lib.mkDefault "org.pwmt.zathura.desktop";
     file-manager = lib.mkDefault "thunar.desktop";
     archive-manager = "engrampa.desktop";
diff --git a/user/variables.nix b/user/variables.nix
index 84823d3..65bc69a 100644
--- a/user/variables.nix
+++ b/user/variables.nix
@@ -116,6 +116,6 @@ rec {
 
   dmenu = "bmenu";
   desktop = "sway";
-  browser = "firefox";
+  browser = "firefox-devedition";
   editor = "kakoune";
 }