diff --git a/include/boost/algorithm/string/config.hpp b/include/boost/algorithm/string/config.hpp
index 253b2f9..e97b1a6 100644
--- a/include/boost/algorithm/string/config.hpp
+++ b/include/boost/algorithm/string/config.hpp
@@ -11,6 +11,7 @@
 #define BOOST_STRING_CONFIG_HPP
 
 #include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
 
 #ifdef BOOST_STRING_DEDUCED_TYPENAME
 #   error "macro already defined!"