diff --git a/lib/lxc-container.nix b/lib/lxc-container.nix
index 332713f5..853f53de 100644
--- a/lib/lxc-container.nix
+++ b/lib/lxc-container.nix
@@ -19,6 +19,9 @@
     useDHCP = true;
     preferTempAddress = false;
   };
+  systemd.network.networks."40-eth0" = {
+    networkConfig.IPv6AcceptRA = true;
+  };
 
   boot.isContainer = true;