diff --git a/src/core/lcurses/lcurses.c b/src/core/lcurses/lcurses.c
index eb2786e..4cced2b 100644
--- a/src/core/lcurses/lcurses.c
+++ b/src/core/lcurses/lcurses.c
@@ -65,6 +65,7 @@ Notes:
 
 #ifndef LUAJIT
 #   define LUA_COMPAT_5_1
+#   define LUA_COMPAT_5_3
 #   define LUA_COMPAT_ALL
 #endif
 #include "luaconf.h"
diff --git a/src/ltui/application.lua b/src/ltui/application.lua
index 04c7f92..1b44da7 100644
--- a/src/ltui/application.lua
+++ b/src/ltui/application.lua
@@ -28,6 +28,7 @@ local program   = require("ltui/program")
 local desktop   = require("ltui/desktop")
 local menubar   = require("ltui/menubar")
 local statusbar = require("ltui/statusbar")
+local action    = require("ltui/action")
 
 -- define module
 local application = application or program()
@@ -88,10 +89,10 @@ function application:on_event(e)
     if (not program.on_event(self, e)) and curses.KEY_MOUSE then
 
         -- mouse events
-        if e.type == ltui.event.ev_mouse and (
+        if e.type == event.ev_mouse and (
                 e.btn_name == "BUTTON1_CLICKED" or
                 e.btn_name == "BUTTON1_DOUBLE_CLICKED") then
-            self:action_on(ltui.action.ac_on_clicked, e.x, e.y)
+            self:action_on(action.ac_on_clicked, e.x, e.y)
         end
     end
 end
diff --git a/src/ltui/boxdialog.lua b/src/ltui/boxdialog.lua
index 184b9e8..509b49a 100644
--- a/src/ltui/boxdialog.lua
+++ b/src/ltui/boxdialog.lua
@@ -82,16 +82,13 @@ function boxdialog:init(name, bounds, title)
             local px, py  = x - panel:bounds().sx, y - panel:bounds().sy
 
             -- if coordinates don't match any view try box
-            if panel:action_on(ltui.action.ac_on_clicked, x, y) and
+            if panel:action_on(action.ac_on_clicked, x, y) and
                     (not box:option("selectable")) and
                     box:bounds():contains(px, py) then
 
                 -- bypass panel
                 return box:action_on(action.ac_on_clicked, px, py)
             end
-
-            -- return true if it doesn't match any selectable view
-            return true
         end)
     end
 end