diff --git a/personal-gui/nixos.nix b/personal-gui/nixos.nix
index 04cca50..57a1ad7 100644
--- a/personal-gui/nixos.nix
+++ b/personal-gui/nixos.nix
@@ -13,6 +13,22 @@
     };
   };
 
+  networking.firewall = {
+    enable = true;
+    allowedTCPPortRanges = [
+      {
+        from = 1714;
+        to = 1764;
+      } # KDE Connect
+    ];
+    allowedUDPPortRanges = [
+      {
+        from = 1714;
+        to = 1764;
+      } # KDE Connect
+    ];
+  };
+
   services.gnome.gnome-keyring.enable = true;
   services.flatpak.enable = true;