diff --git a/etc/example.conf b/etc/example.conf
index 97b4d91b7c..bdd3cb56bf 100644
--- a/etc/example.conf
+++ b/etc/example.conf
@@ -86,6 +86,9 @@
 # Resample the sound to 44100Hz with the lavcresample audio filter.
 #af=lavcresample=44100
 
+# Output audio to S/PDIF
+#ao=alsa:device=spdif
+#ac=hwac3,hwdts,hwmpa,
 
 ##################
 # other settings #