1 files changed, 2 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/nixos/modules/system/boot/networkd.nix b/infra/libkookie/nixpkgs/nixos/modules/system/boot/networkd.nix
index 47689b2a4700..3b01bc00bafa 100644
--- a/infra/libkookie/nixpkgs/nixos/modules/system/boot/networkd.nix
+++ b/infra/libkookie/nixpkgs/nixos/modules/system/boot/networkd.nix
@@ -648,11 +648,13 @@ let
           "RapidCommit"
           "ForceDHCPv6PDOtherInformation"
           "PrefixDelegationHint"
+          "RouteMetric"
         ])
         (assertValueOneOf "UseDNS" boolValues)
         (assertValueOneOf "UseNTP" boolValues)
         (assertValueOneOf "RapidCommit" boolValues)
         (assertValueOneOf "ForceDHCPv6PDOtherInformation" boolValues)
+        (assertInt "RouteMetric")
       ];
 
       sectionDHCPServer = checkUnitConfig "DHCPServer" [