diff --git a/modules/virtualisation/qemu-vm.nix b/modules/virtualisation/qemu-vm.nix
index 69cc73954e0a..37da613eed24 100644
--- a/modules/virtualisation/qemu-vm.nix
+++ b/modules/virtualisation/qemu-vm.nix
@@ -137,4 +137,7 @@ in
   # video driver the host uses.
   services.xserver.videoDriver = pkgs.lib.mkOverride 50 {} "vesa";
   services.xserver.defaultDepth = pkgs.lib.mkOverride 50 {} 16;
+
+  # Wireless won't work in the VM.
+  networking.enableWLAN = pkgs.lib.mkOverride 50 {} false;
 }