diff --git a/include/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp b/include/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp index 723bbee458..a392c2b5fc 100644 --- a/include/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp +++ b/include/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp @@ -10,7 +10,7 @@ #include #include #if defined(BOOST_HAS_THREADS) -#include +#include #endif #include