diff --git a/cluster/prod/site/orion.nix b/cluster/prod/site/orion.nix
index 58c49ab..dd8e208 100644
--- a/cluster/prod/site/orion.nix
+++ b/cluster/prod/site/orion.nix
@@ -3,11 +3,6 @@
 {
   deuxfleurs.siteName = "orion";
   deuxfleurs.staticIPv4.defaultGateway = "192.168.1.254";
-  # Setting an IPv6 default gateway will disable RA for now.
-  # Adding this for now as Orion has the mail servers and we are
-  # not yet confident we can disable this without getting ourselves
-  # banned by sending from unwanted IPs (although it should be ok).
-  deuxfleurs.staticIPv6.defaultGateway = "2a01:e0a:28f:5e60::1";
   deuxfleurs.cnameTarget = "orion.site.deuxfleurs.fr.";
   deuxfleurs.publicIPv4 = "82.66.80.201";
 }