diff --git a/source/detail/serialization/xlsx_producer.hpp b/source/detail/serialization/xlsx_producer.hpp
index ecd102f8..5dd1534a 100644
--- a/source/detail/serialization/xlsx_producer.hpp
+++ b/source/detail/serialization/xlsx_producer.hpp
@@ -26,6 +26,7 @@
 #include <cstdint>
 #include <iostream>
 #include <memory>
+#include <type_traits>
 #include <vector>
 
 #include <xlnt/utils/numeric.hpp>