diff --git a/profiles/gui/home/firefox/default.nix b/profiles/gui/home/firefox/default.nix
index 25d0f731..fe8e8476 100644
--- a/profiles/gui/home/firefox/default.nix
+++ b/profiles/gui/home/firefox/default.nix
@@ -17,6 +17,11 @@ in {
     ff-lewd = "firefox -P lewd";
   };
 
+  home.sessionVariables = {
+    MOZ_ENABLE_WAYLAND = 1;
+    XDG_CURRENT_DESKTOP = "sway"; 
+  };
+
   programs.firefox = {
     enable = true;
     extensions = with pkgs.nur.repos.rycee.firefox-addons; [
diff --git a/profiles/gui/nixos/firefox.nix b/profiles/gui/nixos/firefox.nix
index b44e884e..0ec1c082 100644
--- a/profiles/gui/nixos/firefox.nix
+++ b/profiles/gui/nixos/firefox.nix
@@ -1,6 +1,10 @@
 { config, pkgs, ... }:
 
 {
+  environment.variables = {
+    BROWSER = "firefox";
+  };
+
   xdg = {
     portal = {
       enable = true;