diff --git a/public/service-monitoring-smokeping.nix b/public/service-monitoring-smokeping.nix
index 2d04973..0a5ea83 100644
--- a/public/service-monitoring-smokeping.nix
+++ b/public/service-monitoring-smokeping.nix
@@ -14,7 +14,11 @@ mkIf true {
     bind
   ];
 
-  security.setuidPrograms = [ "fping" ];
+  # Paquets avec setuid root
+  security.wrappers = {
+    # outil de diagnostic réseau
+    fping.source = "${pkgs.fping}/bin/fping";
+  };
 
   # Services