diff --git a/LuaLibs/RunGcodeGenerate.lua b/LuaLibs/RunGcodeGenerate.lua
index 03c878d..9171af2 100644
--- a/LuaLibs/RunGcodeGenerate.lua
+++ b/LuaLibs/RunGcodeGenerate.lua
@@ -1,4 +1,4 @@
--- RunGcodeGenerate.lua by Egaltech s.r.l. 2023/02/02
+-- RunGcodeGenerate.lua by Egaltech s.r.l. 2023/04/11
 -- Calcoli prima fase per Stampa 3d
 
 -- Tabella per definizione modulo
@@ -131,7 +131,7 @@ function RunGcodeGenerate.Exec()
 
    -- Salvo il progetto
    local sFilePath = EgtGetCurrFilePath()
-   sFilePath = EgtChangePathExtension( sFilePath, 'nge')
+   sFilePath = EgtChangePathExtension( sFilePath, 'icrs')
    EgtSetCurrFilePath( sFilePath)
    EgtSaveFile()