diff --git a/machines/live-usb/configuration.nix b/machines/live-usb/configuration.nix
index 05f5bdd..586cf19 100644
--- a/machines/live-usb/configuration.nix
+++ b/machines/live-usb/configuration.nix
@@ -65,6 +65,8 @@
 
   # Enable NetworkManager for easy wifi setup
   networking.networkmanager.enable = true;
+  # Disable wireless networking (conflicts with NetworkManager)
+  networking.wireless.enable = false;
   
   # Enable SSH daemon for remote access
   services.openssh = {