diff --git a/hosts/common/core/avahi.nix b/hosts/common/core/avahi.nix
index 493e23d..1840246 100644
--- a/hosts/common/core/avahi.nix
+++ b/hosts/common/core/avahi.nix
@@ -2,6 +2,7 @@
   services.avahi = lib.mkDefault {
     enable = true;
     nssmdns4 = true;
+    openFirewall = true;
     publish = {
       enable = true;
       domain = true;