diff --git a/nixos/modules/virtualisation/incus.nix b/nixos/modules/virtualisation/incus.nix
index 76378ed90438..c29c3215b722 100644
--- a/nixos/modules/virtualisation/incus.nix
+++ b/nixos/modules/virtualisation/incus.nix
@@ -306,6 +306,7 @@ in
     };
 
     boot.kernelModules = [
+      "br_netfilter"
       "veth"
       "xt_comment"
       "xt_CHECKSUM"