diff --git a/main/message.c b/main/message.c
index 83486b890f..b1700547ef 100644
--- a/main/message.c
+++ b/main/message.c
@@ -129,6 +129,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
A From URI for the message if needed for the
message technology being used to send this message.
+
@@ -171,6 +172,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
A From URI for the message if needed for the
message technology being used to send this message.
+
The message body text. This must not contain any newlines as that
diff --git a/res/res_xmpp.c b/res/res_xmpp.c
index bcaf02f7ba..75c20d1c8f 100644
--- a/res/res_xmpp.c
+++ b/res/res_xmpp.c
@@ -274,6 +274,11 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
Specifying a prefix of xmpp: will send the
message as an XMPP chat message.
+
+ Specifying a prefix of xmpp: will specify the
+ account defined in xmpp.conf to send the message from.
+ Note that this field is required for XMPP messages.
+
***/
/*! \brief Supported general configuration flags */