diff --git a/source/detail/serialization/xlsx_producer.cpp b/source/detail/serialization/xlsx_producer.cpp
index fd660d5d..5491ccb6 100644
--- a/source/detail/serialization/xlsx_producer.cpp
+++ b/source/detail/serialization/xlsx_producer.cpp
@@ -2177,6 +2177,7 @@ void xlsx_producer::write_worksheet(const relationship &rel)
     {
         auto first_column = constants::max_column();
         auto last_column = constants::min_column();
+
         bool any_non_null = false;
 
         for (auto column = dimension.top_left().column(); column <= dimension.bottom_right().column(); ++column)