diff --git a/lib/lxc-container.nix b/lib/lxc-container.nix
index 853f53de..9f0e1577 100644
--- a/lib/lxc-container.nix
+++ b/lib/lxc-container.nix
@@ -20,7 +20,10 @@
     preferTempAddress = false;
   };
   systemd.network.networks."40-eth0" = {
-    networkConfig.IPv6AcceptRA = true;
+    networkConfig = {
+      IPv6AcceptRA = true;
+      LinkLocalAddressing = "ipv6";
+    };
   };
 
   boot.isContainer = true;