diff --git a/src/daemon/media-session.d/bluez-monitor.conf b/src/daemon/media-session.d/bluez-monitor.conf
index 6a028b740..4dfd457a0 100644
--- a/src/daemon/media-session.d/bluez-monitor.conf
+++ b/src/daemon/media-session.d/bluez-monitor.conf
@@ -1,5 +1,6 @@
 # bluez-monitor config file
 properties = {
+        # msbc is not expected to work on all headset + adapter combinations.
     #bluez5.msbc-support = true
     #bluez5.sbc-xq-support = true
 }