diff --git a/EMkMachiningGeoConst.h b/EMkMachiningGeoConst.h
index 6a901cb..33f9a52 100644
--- a/EMkMachiningGeoConst.h
+++ b/EMkMachiningGeoConst.h
@@ -29,6 +29,7 @@ static std::string MCH_ST = "ST" ;
 static std::string MCH_CL = "CL" ;
 static std::string MCH_PATH = "P" ;
 // Nomi di entità CL speciali
+static std::string MCH_CL_CLIMB = "CLIMB" ;
 static std::string MCH_CL_RISE = "RISE" ;
 static std::string MCH_CL_HOME = "HOME" ;
 static std::string MCH_CL_LEADIN = "LI" ;