diff --git a/makefu/2configs/tools/sec-gui.nix b/makefu/2configs/tools/sec-gui.nix
index 2db3e4391..95f130ae8 100644
--- a/makefu/2configs/tools/sec-gui.nix
+++ b/makefu/2configs/tools/sec-gui.nix
@@ -1,8 +1,15 @@
 { pkgs, ... }:
 
 {
-  krebs.per-user.makefu.packages = with pkgs; [
-    tpmmanager
-    wireshark
-  ];
+  users.users.makefu = {
+    extraGroups = [ "wireshark" ];
+    packages = with pkgs; [
+      tpmmanager
+    ];
+  };
+
+  programs.wireshark = {
+    enable = true;
+    package = pkgs.wireshark;
+  };
 }