diff --git a/include/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp b/include/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp
index ac3d90ad..69d5b204 100644
--- a/include/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp
+++ b/include/boost/fusion/adapted/struct/detail/adapt_base_attr_filler.hpp
@@ -13,6 +13,7 @@
 
 #include <boost/preprocessor/empty.hpp>
 #include <boost/preprocessor/tuple/size.hpp>
+#include <boost/preprocessor/tuple/elem.hpp>
 #include <boost/preprocessor/facilities/is_empty.hpp>
 #include <boost/preprocessor/variadic/to_seq.hpp>
 #include <boost/preprocessor/seq/for_each.hpp>