diff --git a/nixos/modules/services/network-filesystems/diod.nix b/nixos/modules/services/network-filesystems/diod.nix
index 7de7acaa4a08..556fad4d8ab4 100644
--- a/nixos/modules/services/network-filesystems/diod.nix
+++ b/nixos/modules/services/network-filesystems/diod.nix
@@ -153,7 +153,7 @@ in
       after = [ "network.target" ];
       serviceConfig = {
         ExecStart = "${pkgs.diod}/sbin/diod -f -c ${diodConfig}";
-        Capabilities = "cap_net_bind_service+=ep";
+        CapabilityBoundingSet = "cap_net_bind_service+=ep";
       };
     };
   };