diff --git a/doc/manager_1_1.txt b/doc/manager_1_1.txt
index 714a6c5602c2c398b803927752def725c1fa6b85..c8253f5e134d987cffa6276f98a82a2bcd058f06 100644
--- a/doc/manager_1_1.txt
+++ b/doc/manager_1_1.txt
@@ -290,7 +290,17 @@ Changes to manager version 1.1:
 		CoreReloadTime: 22:35:17
 		CoreCurrentCalls: 20
 
-		
+- Action: MixMonitorMute
+  Modules: app_mixmonitor.c
+  Purpose: 
+    Mute / unMute a Mixmonitor recording.
+  Variables: 
+    ActionId: <id> Action ID for this transaction. Will be returned.
+    Channel: the channel MixMonitor is running on
+    Direction: Which part of the recording to mute:  read, write or both (from
+        channel, to channel or both channels).
+    State: Turn mute on or off : 1 to turn on, 0 to turn off.
+ 	
 * NEW EVENTS
 ------------
 
diff --git a/doc/tex/manager.tex b/doc/tex/manager.tex
index b697b44f259dde1502ab12dae19fee648ab6a676..6bf369040618c95cec18a732f0f43efa50c8213e 100644
--- a/doc/tex/manager.tex
+++ b/doc/tex/manager.tex
@@ -163,6 +163,7 @@ the mailing list archives and the documentation page on the
  DestinationContext:      -- Destination context (cdr_manager)
  DestinationChannel:      -- Destination channel (cdr_manager)
  DestUniqueID:            -- UniqueID of destination (dial event)
+ Direction: <type>        -- Audio to mute (read | write | both) 
  Disposition:             -- Call disposition (CDR manager)
  Domain: <domain>         -- DNS domain
  Duration: <secs>         -- Duration of call (cdr_manager)
@@ -231,6 +232,7 @@ the mailing list archives and the documentation page on the
  SrcUniqueID:             -- UniqueID of source (dial event)
  StartTime:               -- Start time of call (cdr_manager)
  State:                   -- Channel state
+ State: <1 | 0>           -- Mute flag
  Status:                  -- Registration status (Registry events SIP)
  Status:                  -- Extension status (Extensionstate)
  Status:                  -- Peer status (if monitored)  ** Will change name **