diff --git a/hosts/wildfire/hyprland-monitors.nix b/hosts/wildfire/hyprland-monitors.nix
index af197ae..b5d482d 100644
--- a/hosts/wildfire/hyprland-monitors.nix
+++ b/hosts/wildfire/hyprland-monitors.nix
@@ -1,7 +1,7 @@
 {
   # Home Manager Hyprland monitors
   wayland.windowManager.hyprland.settings.monitor = [
-    "DP-3, 2560x1440@143.97, 1920x-360, 1"
+    "DP-3, 2560x1440@143.97, 1920x-360, 1, vrr, 1"
     "HDMI-A-1, 1920x1080@60.00, 0x0, 1"
   ];
 }
diff --git a/modules/desktops/hyprland-desktop.nix b/modules/desktops/hyprland-desktop.nix
index 99cda58..636c6d2 100644
--- a/modules/desktops/hyprland-desktop.nix
+++ b/modules/desktops/hyprland-desktop.nix
@@ -83,6 +83,10 @@
   # ================================
   # ENVIRONMENT VARIABLES
   # ================================
+  # global variables set on shell initialization
+  environment.variables = {
+  };
+  # session variables
   environment.sessionVariables = {
     # Set Firefox as default browser
     BROWSER = "${pkgs.lib.getBin pkgs.firefox}";