1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/tests/systemd-networkd-ipv6-prefix-delegation.nix b/nixos/tests/systemd-networkd-ipv6-prefix-delegation.nix
index bf5049251c7..279b9aac8ed 100644
--- a/nixos/tests/systemd-networkd-ipv6-prefix-delegation.nix
+++ b/nixos/tests/systemd-networkd-ipv6-prefix-delegation.nix
@@ -227,7 +227,7 @@ import ./make-test-python.nix ({ pkgs, lib, ... }: {
               IPv6AcceptRA = false;
 
               # Delegate prefixes from the DHCPv6 PD pool.
-              DHCPv6PrefixDelegation = true;
+              DHCPPrefixDelegation = true;
               IPv6SendRA = true;
             };