# Rename _FillValue to NC_FillValue, this should no longer be necessary after VTK 9.4.3
# https://github.com/Unidata/netcdf-c/issues/2858
diff --git a/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop.c b/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop.c
index 2b661d3142..69b5ed2981 100644
--- a/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop.c
+++ b/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop.c
@@ -243,7 +243,7 @@ int ex_put_prop(int exoid, ex_entity_type obj_type, ex_entity_id obj_id, const c
     vals[0] = 0; /* fill value */
     /*   create attribute to cause variable to fill with zeros per routine spec
      */
-    if ((status = nc_put_att_longlong(exoid, propid, _FillValue, int_type, 1, vals)) != NC_NOERR) {
+    if ((status = nc_put_att_longlong(exoid, propid, NC_FillValue, int_type, 1, vals)) != NC_NOERR) {
       snprintf(errmsg, MAX_ERR_LENGTH,
                "ERROR: failed to create property name fill attribute in file id %d", exoid);
       ex_err_fn(exoid, __func__, errmsg, status);
diff --git a/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop_names.c b/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop_names.c
index 9d2223dc11..98caea5a99 100644
--- a/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop_names.c
+++ b/ThirdParty/exodusII/vtkexodusII/src/ex_put_prop_names.c
@@ -172,7 +172,7 @@ int ex_put_prop_names(int exoid, ex_entity_type obj_type, int num_props, char **
 
     /*   create attribute to cause variable to fill with zeros per routine spec
      */
-    if ((status = nc_put_att_longlong(exoid, propid, _FillValue, int_type, 1, vals)) != NC_NOERR) {
+    if ((status = nc_put_att_longlong(exoid, propid, NC_FillValue, int_type, 1, vals)) != NC_NOERR) {
       snprintf(errmsg, MAX_ERR_LENGTH,
                "ERROR: failed to create property name fill attribute in file id %d", exoid);
       ex_err_fn(exoid, __func__, errmsg, status);