diff --git a/nixos/modules/services/audio/snapserver.nix b/nixos/modules/services/audio/snapserver.nix
index b207fd30e22..0acaccfd3ca 100644
--- a/nixos/modules/services/audio/snapserver.nix
+++ b/nixos/modules/services/audio/snapserver.nix
@@ -286,7 +286,7 @@ in {
         ProtectKernelTunables = true;
         ProtectControlGroups = true;
         ProtectKernelModules = true;
-        RestrictAddressFamilies = "AF_INET AF_INET6 AF_UNIX";
+        RestrictAddressFamilies = "AF_INET AF_INET6 AF_UNIX AF_NETLINK";
         RestrictNamespaces = true;
         RuntimeDirectory = name;
         StateDirectory = name;