diff --git a/utils/modules/snapserver.nix b/utils/modules/snapserver.nix
index 6822076..474ff3b 100644
--- a/utils/modules/snapserver.nix
+++ b/utils/modules/snapserver.nix
@@ -61,7 +61,7 @@ in
       query = {
         devicename = "Multi Room";
         port = "5000";
-        params = "--mdns=avahi -c=/etc/shairport";
+        params = "--mdns=avahi&-c=/etc/shairport";
       };
     };
     streams.mixed = {