diff --git a/lass/2configs/radio.nix b/lass/2configs/radio.nix
index f15e36a69..8c95b535d 100644
--- a/lass/2configs/radio.nix
+++ b/lass/2configs/radio.nix
@@ -141,7 +141,7 @@ in {
         port "8000"
         quality "5.0" # do not define if bitrate is defined
         # bitrate "128" # do not define if quality is defined
-        format "44100:16:1"
+        format "44100:16:2"
         always_on "yes" # prevent MPD from disconnecting all listeners when playback is stopped.
         tags "yes" # httpd supports sending tags to listening streams.
       }