diff --git a/etcnixos/common.nix b/etcnixos/common.nix
index cd8a456..045712a 100644
--- a/etcnixos/common.nix
+++ b/etcnixos/common.nix
@@ -233,6 +233,10 @@
     '';
   };
 
+  # port 53317 for localsend
+  networking.firewall.allowedUDPPorts = [ 53317 ];
+  networking.firewall.allowedTCPPorts = [ 53317 ];
+
   system.stateVersion = "25.05";
   nixpkgs.hostPlatform = "x86_64-linux";
 
diff --git a/home-manager/gui.nix b/home-manager/gui.nix
index 4a3dbfa..228a4c2 100644
--- a/home-manager/gui.nix
+++ b/home-manager/gui.nix
@@ -128,6 +128,8 @@
       keepassxc
 
       freecad-wayland
+
+      localsend
     ]
     ++ (builtins.filter lib.isDerivation (builtins.attrValues nerd-fonts));