diff --git a/systems/x86_64-linux/sgx/fileserver.nix b/systems/x86_64-linux/sgx/fileserver.nix
index e05672c..3a1ae2f 100644
--- a/systems/x86_64-linux/sgx/fileserver.nix
+++ b/systems/x86_64-linux/sgx/fileserver.nix
@@ -20,7 +20,10 @@
 
   services.avahi = {
     enable = true;
-    nssmdns = true;
+    nssmdns4 = true;
+    nssmdns6 = true;
+    ipv6 = true;
+    ipv4 = true;
     publish = {
       enable = true;
       userServices = true;