diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 30869c4..4068ab1 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -134,6 +134,15 @@ in {
     shell = pkgs.zsh;
   };
 
+  # wireshark noroot gropu
+  users.groups.wireshark.gid = 500;
+  security.wrappers.dumpcap = {
+    source = "${pkgs.wireshark}/bin/dumpcap";
+    permissions = "u+xs,g+x";
+    owner = "root";
+    group = "wireshark";
+};
+
   programs.zsh = 
     { enable = true;
       autosuggestions.enable = true;
diff --git a/nixos/packages.nix b/nixos/packages.nix
index b900f1d..6591166 100644
--- a/nixos/packages.nix
+++ b/nixos/packages.nix
@@ -36,6 +36,8 @@
     networkmanager-openconnect
     networkmanager-vpnc
     kdeApplications.akonadi-mime # for KOrganizer
+
+    wireshark
   ];
 }