diff --git a/instances/thor/configuration.nix b/instances/thor/configuration.nix
index 313f9a7..335c107 100644
--- a/instances/thor/configuration.nix
+++ b/instances/thor/configuration.nix
@@ -118,6 +118,8 @@
     hostName = "thor"; # Define your hostname.
     networkmanager.enable = true;
 
+    firewall.enable = false;
+
     wg-quick.interfaces = {
       wg0 = {
         autostart = false;
diff --git a/modules/hm/hyprland.nix b/modules/hm/hyprland.nix
index a4d6248..de20630 100644
--- a/modules/hm/hyprland.nix
+++ b/modules/hm/hyprland.nix
@@ -22,9 +22,10 @@
       networkmanagerapplet
       wireplumber
       playerctl
+      sirula
       swaylock
       swww
-      walker
+      # walker
       way-lockscreen
       waybar
       wl-clipboard
@@ -216,7 +217,7 @@
         bind = SUPER, E, exec, nautilus
         bind = SUPER_SHIFT, E, exec, nemo
         bind = SUPER, V, togglefloating,
-        bind = SUPER, SPACE, exec, walker
+        bind = SUPER, SPACE, exec, sirula
         bind = SUPER, F, fullscreen,
         bind = SUPER, P, pseudo, # dwindle
         bind = SUPER, J, togglesplit, # dwindle