#include <StepBasic_DerivedUnit.hxx>
#include <StepBasic_DerivedUnitElement.hxx>
-IMPLEMENT_STANDARD_RTTIEXT(StepBasic_DerivedUnit,MMgt_TShared)
+IMPLEMENT_STANDARD_RTTIEXT(StepBasic_DerivedUnit,Standard_Transient)
StepBasic_DerivedUnit::StepBasic_DerivedUnit () { }