diff --git a/modules/services/networking/wpa_supplicant.nix b/modules/services/networking/wpa_supplicant.nix
index 795a766b8361..d2b57fb97d54 100644
--- a/modules/services/networking/wpa_supplicant.nix
+++ b/modules/services/networking/wpa_supplicant.nix
@@ -80,7 +80,6 @@ in
             '' else ''
               ifaces="${concatStringsSep " -N " (map (i: "-i${i}") ifaces)}"
             ''}
-            echo "|$ifaces|"
             exec wpa_supplicant -s -u -c ${configFile} $ifaces
           '';
       };