diff --git a/wxPython/src/_treectrl.i b/wxPython/src/_treectrl.i
index 94cdc1b404..a2e27f1ccc 100644
--- a/wxPython/src/_treectrl.i
+++ b/wxPython/src/_treectrl.i
@@ -189,7 +189,7 @@ public:
 %constant wxEventType wxEVT_COMMAND_TREE_END_DRAG;
 %constant wxEventType wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK;
 %constant wxEventType wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP;
-
+%constant wxEventType wxEVT_COMMAND_TREE_ITEM_MENU;
 
 %pythoncode {
 
@@ -213,6 +213,7 @@ EVT_TREE_ITEM_MIDDLE_CLICK = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLI
 EVT_TREE_END_DRAG          = wx.PyEventBinder(wxEVT_COMMAND_TREE_END_DRAG         , 1)
 EVT_TREE_STATE_IMAGE_CLICK = wx.PyEventBinder(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, 1)
 EVT_TREE_ITEM_GETTOOLTIP   = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP,   1)
+EVT_COMMAND_TREE_ITEM_MENU = wx.PyEventBinder(wxEVT_COMMAND_TREE_ITEM_MENU,         1)    
 }