diff --git a/dune/common/parallel/collectivecommunication.hh b/dune/common/parallel/collectivecommunication.hh index c06db380e9796c19bb57dde321eba9481d80917c..9d87cef858a2acd724fd208f1e1f7a57f77697ac 100644 --- a/dune/common/parallel/collectivecommunication.hh +++ b/dune/common/parallel/collectivecommunication.hh @@ -13,6 +13,7 @@ #include <complex> #include <algorithm> +#include <dune/common/binaryfunctions.hh> #include <dune/common/exceptions.hh> /*! \defgroup ParallelCommunication Parallel Communication