diff --git a/configs/ais.conf.sample b/configs/ais.conf.sample
index 42991a6cac..f0bccc639c 100644
--- a/configs/ais.conf.sample
+++ b/configs/ais.conf.sample
@@ -10,6 +10,15 @@
 ;   * http://www.openais.org/
 ;
 
+;
+;                            *** NOTE ***
+; This document includes some information about using the res_ais module for
+; distributed events.  However, it is important to note that res_ais is still
+; considered experimental, as the module exposes the binary format of events
+; over the network between servers.  This format is still subject to change
+; between 1.6.X releases.
+;                            ************
+
 ;
 ; [general]
 ; The general section is reserved but not currently used.
diff --git a/doc/distributed_devstate.txt b/doc/distributed_devstate.txt
index 0339093cb9..954fdbca0e 100644
--- a/doc/distributed_devstate.txt
+++ b/doc/distributed_devstate.txt
@@ -7,6 +7,16 @@
 ===
 ===============================================================================
 
+-------------------------------------------------------------------------------
+--- IMPORTANT NOTE
+-------------------------------------------------------------------------------
+
+This document includes some information about using the res_ais module for
+distributed events.  However, it is important to note that res_ais is still
+considered experimental, as the module exposes the binary format of events
+over the network between servers.  This format is still subject to change
+between 1.6.X releases.
+
 -------------------------------------------------------------------------------
 --- INTRODUCTION
 -------------------------------------------------------------------------------
diff --git a/res/res_ais.c b/res/res_ais.c
index 865f42458c..adb3290e1d 100644
--- a/res/res_ais.c
+++ b/res/res_ais.c
@@ -26,6 +26,10 @@
  *
  * This file contains the common code between the uses of the different AIS
  * services.
+ *
+ * \note This module is still considered experimental, as it exposes the
+ * internal binary format of events between Asterisk servers over a network.
+ * However, this format is still subject to change between 1.6.X releases.
  */
 
 /*** MODULEINFO