diff --git a/nixos/modules/services/networking/hylafax/faxq-default.nix b/nixos/modules/services/networking/hylafax/faxq-default.nix
index a2630ce66b71..9b634650cf79 100644
--- a/nixos/modules/services/networking/hylafax/faxq-default.nix
+++ b/nixos/modules/services/networking/hylafax/faxq-default.nix
@@ -4,7 +4,7 @@
 
 {
 
-  ModemGroup = [ ''"any:.*"'' ];
+  ModemGroup = [ ''"any:0:.*"'' ];
   ServerTracing = "0x78701";
   SessionTracing = "0x78701";
   UUCPLockDir = "/var/lock";