GateSimulation2DicomGenericFilter<args_info_type>::UpdateWithDimAndPixelType()
{
-#if GDCM_MAJOR_VERSION == 2
+#if GDCM_MAJOR_VERSION >= 2
// ImageTypes
typedef itk::Image<PixelType, Dimension> InputImageType;
typedef itk::Image<PixelType, Dimension> OutputImageType;