diff --git a/system/nixinator/hardware-configuration.nix b/system/nixinator/hardware-configuration.nix
index 2d723008..76dadec1 100644
--- a/system/nixinator/hardware-configuration.nix
+++ b/system/nixinator/hardware-configuration.nix
@@ -55,6 +55,7 @@
   # still possible to use this option, but it's recommended to use it in conjunction
   # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
   networking.useDHCP = lib.mkDefault false; # NOTE: Set to false bc systemd-networkd
+  networking.enableIPv6 = false;
   # networking.interfaces.enp0s31f6.useDHCP = lib.mkDefault true;
   # networking.interfaces.enp4s0u2.useDHCP = lib.mkDefault true;
   # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;