diff --git a/nixos/modules/system/boot/networkd.nix b/nixos/modules/system/boot/networkd.nix
index bc6c9166b956..3b36acfde286 100644
--- a/nixos/modules/system/boot/networkd.nix
+++ b/nixos/modules/system/boot/networkd.nix
@@ -22,6 +22,7 @@ let
           "SpeedMeterIntervalSec"
           "ManageForeignRoutingPolicyRules"
           "ManageForeignRoutes"
+          "ManageForeignNextHops"
           "RouteTable"
           "IPv6PrivacyExtensions"
           "IPv4Forwarding"
@@ -32,6 +33,7 @@ let
         (assertInt "SpeedMeterIntervalSec")
         (assertValueOneOf "ManageForeignRoutingPolicyRules" boolValues)
         (assertValueOneOf "ManageForeignRoutes" boolValues)
+        (assertValueOneOf "ManageForeignNextHops" boolValues)
         (assertValueOneOf "IPv6PrivacyExtensions" (
           boolValues
           ++ [