diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum
index 3c01380b..e5969c7e 100755
--- a/bin/pt-table-checksum
+++ b/bin/pt-table-checksum
@@ -5569,6 +5569,7 @@ sub save_tbl_to_checksum {
                   chunk_size   => $rows_per_chunk,
                   zero_chunk   => $final_o->get('zero-chunk'),
                   chunk_range  => $final_o->get('chunk-range'),
+                  where        => $final_o->get('where'),
                   %params,
                );
                $maxval = $params{max};