diff --git a/default.nix b/default.nix
index 34a2f00..5011f58 100644
--- a/default.nix
+++ b/default.nix
@@ -377,11 +377,11 @@ in
         8889      # MediaMTX WebRTC
       ];
 
-      networking.firewall.allowedUDPPorts = [
+      allowedUDPPorts = [
         3956   # GigE Vision Control Protocol (GVCP)
       ];
 
-      networking.firewall.allowPing = true;
+      allowPing = true;
     };
 
     # Any other usda-dash specific configuration