diff --git a/ooxml/XSSF/Streaming/SXSSFRow.cs b/ooxml/XSSF/Streaming/SXSSFRow.cs
index d12cd7cc7..afbe55eae 100644
--- a/ooxml/XSSF/Streaming/SXSSFRow.cs
+++ b/ooxml/XSSF/Streaming/SXSSFRow.cs
@@ -48,7 +48,7 @@ public CellIterator AllCellsIterator()
         }
         public virtual bool HasCustomHeight()
         {
-            return Height != -1;
+            return _height != -1;
         }
 
         public List<ICell> Cells