diff --git a/content/posts/wireguard-vpn-with-2-or-more-subnets.adoc b/content/posts/wireguard-vpn-with-2-or-more-subnets.adoc
index d34a8af..972e565 100644
--- a/content/posts/wireguard-vpn-with-2-or-more-subnets.adoc
+++ b/content/posts/wireguard-vpn-with-2-or-more-subnets.adoc
@@ -57,7 +57,7 @@ If you need SLAAC, add this to `ip-forward.conf`:
 
 ----
 {{< highlight cfg >}}
-net.ipv6.conf.all.accept_ra = 2
+net.ipv6.conf.DEVICE.accept_ra = 2
 {{< / highlight >}}
 ----