diff --git a/vtkm/filter/AmrArrays.hxx b/vtkm/filter/AmrArrays.hxx index 11d3108cc..667dd86e2 100644 --- a/vtkm/filter/AmrArrays.hxx +++ b/vtkm/filter/AmrArrays.hxx @@ -18,6 +18,7 @@ #include #include #include +#include namespace vtkm