diff options
Diffstat (limited to 'boost/units/systems/si/codata/helion_constants.hpp')
| -rw-r--r-- | boost/units/systems/si/codata/helion_constants.hpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/boost/units/systems/si/codata/helion_constants.hpp b/boost/units/systems/si/codata/helion_constants.hpp index 56665f3d08..4e88242da0 100644 --- a/boost/units/systems/si/codata/helion_constants.hpp +++ b/boost/units/systems/si/codata/helion_constants.hpp @@ -11,6 +11,7 @@ #ifndef BOOST_UNITS_CODATA_HELION_CONSTANTS_HPP #define BOOST_UNITS_CODATA_HELION_CONSTANTS_HPP +#include <boost/units/quantity.hpp> #include <boost/units/static_constant.hpp> #include <boost/units/systems/detail/constants.hpp> |