diff --git a/hosts/jpporta-nixos/configuration.nix b/hosts/jpporta-nixos/configuration.nix
index 6c3f4c8..dacf6bf 100644
--- a/hosts/jpporta-nixos/configuration.nix
+++ b/hosts/jpporta-nixos/configuration.nix
@@ -213,7 +213,7 @@
   # broadly on every network interface by the firewall.
   services.openssh = {
     enable = true;
-    openFirewall = false;
+    openFirewall = true;
     settings = {
       PasswordAuthentication = false;
       KbdInteractiveAuthentication = false;
diff --git a/modules/home-manager/power-profiles/default.nix b/modules/home-manager/power-profiles/default.nix
index 29209b5..0ff0150 100644
--- a/modules/home-manager/power-profiles/default.nix
+++ b/modules/home-manager/power-profiles/default.nix
@@ -29,14 +29,14 @@ let
     }
 
     listener {
-      timeout = 10
+      timeout = 4
       on-timeout = loginctl lock-session
     }
 
     listener {
-      timeout = 15
-      on-timeout = hyprctl dispatch dpms off
-      on-resume = hyprctl dispatch dpms on
+      timeout = 5
+      on-timeout = hyprctl dispatch 'hl.dsp.dpms({ action = "off" })'
+      on-resume = hyprctl dispatch 'hl.dsp.dpms({ action = "on" })'
     }
     # No suspend listener.
   '';
@@ -45,7 +45,7 @@ let
     general {
       lock_cmd = pidof hyprlock || hyprlock
       before_sleep_cmd = loginctl lock-session
-      after_sleep_cmd = hyprctl dispatch dpms on
+      after_sleep_cmd = hyprctl dispatch 'hl.dsp.dpms({ action = "on" })'
     }
 
     listener {
@@ -55,8 +55,8 @@ let
 
     listener {
       timeout = 660
-      on-timeout = hyprctl dispatch dpms off
-      on-resume = hyprctl dispatch dpms on
+      on-timeout = hyprctl dispatch 'hl.dsp.dpms({ action = "off" })'
+      on-resume = hyprctl dispatch 'hl.dsp.dpms({ action = "on" })'
     }
 
     listener {