diff --git a/src/ac/ac.default.conf b/src/ac/ac.default.conf
index 1667fe47..6dd2dfa1 100644
--- a/src/ac/ac.default.conf
+++ b/src/ac/ac.default.conf
@@ -127,6 +127,15 @@
 # Defalut: 
 # listen =
 
+# broadcast_listen - Broadcast listen address
+# If ommited, the boraadcast listen adresses a determined automatically
+# Otherwise, for address syntax, see listen.
+#
+# Default:
+# broadcast_listen = 
+#
+braodcast_listen = 0.0.0.0:8000/capwap
+
 # use_loopback
 # Include loopback interfaces if listen addresses are auto detected
 #