--- a/VTK/Rendering/Core/vtkColorTransferFunction.cxx	2021-06-03 22:54:14.195254596 +0200
+++ b/VTK/Rendering/Core/vtkColorTransferFunction.cxx	2021-06-03 22:52:16.000835366 +0200
@@ -21,6 +21,7 @@
 #include <algorithm>
 #include <cmath>
 #include <iterator>
+#include <limits>
 #include <set>
 #include <vector>
 
--- a/VTK/Filters/HyperTree/vtkHyperTreeGridThreshold.cxx	2021-06-04 13:25:35.880560952 +0200
+++ b/VTK/Filters/HyperTree/vtkHyperTreeGridThreshold.cxx	2021-06-04 13:25:14.747075251 +0200
@@ -27,6 +27,7 @@
 #include "vtkHyperTreeGridNonOrientedCursor.h"
 
 #include <cmath>
+#include <limits>
 
 vtkStandardNewMacro(vtkHyperTreeGridThreshold);