diff --git a/applications/terminal/network.nix b/applications/terminal/network.nix
index 1dc77b7..9e9c263 100644
--- a/applications/terminal/network.nix
+++ b/applications/terminal/network.nix
@@ -19,15 +19,14 @@ mkIf true {
 
     ## Diagnostic
     arp-scan
+    #mtr  -> installé plus bas
     nmap          # outil de scan de port réseau
     whois
   ];
 
-  # Paquets avec setuid root
-  security.wrappers = {
-    # outil de diagnostic réseau
-    mtr.source = "${pkgs.mtr}/bin/mtr";
-  };
+  # https://github.com/NixOS/nixpkgs/issues/30335
+  # Some programs need SUID wrappers, can be configured further or are started in user sessions.
+  programs.mtr.enable = true;
 
   networking.firewall = {
     allowedTCPPorts = [