diff --git a/modules/avahi.nix b/modules/avahi.nix
index f97e514..7111a14 100644
--- a/modules/avahi.nix
+++ b/modules/avahi.nix
@@ -2,5 +2,5 @@
 
 lib.mkIf config.jalr.gui.enable {
   services.avahi.enable = true;
-  services.avahi.nssmdns = true;
+  services.avahi.nssmdns4 = true;
 }