diff --git a/nix/networks/wpa_supplicant-compat.nix b/nix/networks/wpa_supplicant-compat.nix
index 2f57b267..b8bffae8 100644
--- a/nix/networks/wpa_supplicant-compat.nix
+++ b/nix/networks/wpa_supplicant-compat.nix
@@ -2,7 +2,7 @@
 # This loads the list of networks as a NixOS wpa_supplicant compatible attrset
 #
 # View the example config
-# less $(nix-build --no-out-link -E '(import <nixpkgs> {}).wpa_supplicant')/share/doc/wpa_supplicant/wpa_supplicant.conf.example
+# less $(nix-build --no-out-link '<nixpkgs>' -A 'wpa_supplicant')/share/doc/wpa_supplicant/wpa_supplicant.conf.example
 let
   sources = import ../../npins;
   lib = import (sources.nixpkgs + "/lib");