diff --git a/LuaLibs/ProcessMortise.lua b/LuaLibs/ProcessMortise.lua
index 483c7c1..861820a 100644
--- a/LuaLibs/ProcessMortise.lua
+++ b/LuaLibs/ProcessMortise.lua
@@ -32,7 +32,7 @@ local BD = require( 'BeamData')
 local ML = require( 'MachiningLib')
 
 -- variabili assegnazione parametri Q
-local Q_DEPTH_CHAMFER = 'Q02' -- d
+local Q_DEPTH_CHAMFER = 'Q01' -- d
 
 ---------------------------------------------------------------------
 -- Riconoscimento della feature