diff --git a/libsrc/Dicom2ItkConverter.cpp b/libsrc/Dicom2ItkConverter.cpp
index da0184ae..05cf1643 100644
--- a/libsrc/Dicom2ItkConverter.cpp
+++ b/libsrc/Dicom2ItkConverter.cpp
@@ -214,7 +214,7 @@ itk::SmartPointer<ShortImageType> Dicom2ItkConverter::nextResult()
                     /* WIP */
                 }
 
-                bool labelMapSegmentation = m_segDoc->getSegmentationType() == (DcmSegTypes::E_SegmentationType) 3; // LABELMAP;
+                bool labelMapSegmentation = m_segDoc->getSegmentationType() == DcmSegTypes::ST_LABELMAP;
                 for (unsigned row = 0; row < m_imageSize[1]; row++)
                 {
                     for (unsigned col = 0; col < m_imageSize[0]; col++)
diff --git a/libsrc/OverlapUtil.cpp b/libsrc/OverlapUtil.cpp
index 60b22290..a485c6cd 100644
--- a/libsrc/OverlapUtil.cpp
+++ b/libsrc/OverlapUtil.cpp
@@ -167,7 +167,7 @@ OFCondition OverlapUtil::getSegmentsForFrame(const Uint32 frameNumber, std::set<
         m_segmentsForFrame.resize(numFrames);
         for (Uint32 f = 0; f < numFrames; f++) {
             OFCondition result;
-            if (m_seg->getSegmentationType() == (DcmSegTypes::E_SegmentationType) 3) // LABELMAP
+            if (m_seg->getSegmentationType() == DcmSegTypes::ST_LABELMAP)
             {
                 result = getSegmentsForLabelMapFrame(f, m_segmentsForFrame[f]);
                 if (result.bad())
@@ -656,7 +656,7 @@ OFCondition OverlapUtil::buildOverlapMatrix()
                     // If they overlap, mark as overlapping
                     OFCondition cond;
                     OFBool overlap = OFFalse;
-                    if (m_seg->getSegmentationType() == (DcmSegTypes::E_SegmentationType) 3) // LABELMAP
+                    if (m_seg->getSegmentationType() == DcmSegTypes::ST_LABELMAP)
                     {
                         cond = checkFramesOverlapLabelMap(*it, *it2, overlap);
                     }