1 files changed, 7 insertions, 0 deletions
diff --git a/boost/accumulators/statistics/moment.hpp b/boost/accumulators/statistics/moment.hpp
index 3dabd47ecf..9ba1e4caaf 100644
--- a/boost/accumulators/statistics/moment.hpp
+++ b/boost/accumulators/statistics/moment.hpp
@@ -75,6 +75,13 @@ namespace impl
             return numeric::fdiv(this->sum, count(args));
         }
 
+        // make this accumulator serializeable
+        template<class Archive>
+        void serialize(Archive & ar, const unsigned int file_version)
+        { 
+            ar & sum;
+        }
+
     private:
         Sample sum;
     };