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-rw-r--r--nixpkgs/nixos/modules/services/networking/wg-quick.nix2
1 files changed, 2 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/wg-quick.nix b/nixpkgs/nixos/modules/services/networking/wg-quick.nix
index 34210580f538..68e0e06d0469 100644
--- a/nixpkgs/nixos/modules/services/networking/wg-quick.nix
+++ b/nixpkgs/nixos/modules/services/networking/wg-quick.nix
@@ -17,6 +17,8 @@ let
         type = with types; nullOr str;
         description = lib.mdDoc ''
           wg-quick .conf file, describing the interface.
+          Using this option can be a useful means of configuring WireGuard if
+          one has an existing .conf file.
           This overrides any other configuration interface configuration options.
           See wg-quick manpage for more details.
         '';