diff --git a/dune/gfe/cosseratenergystiffness.hh b/dune/gfe/cosseratenergystiffness.hh index 18d9ea09d99f06b744e7ca645034de9e303a1797..4b1ecdcb2c7cd25f109d8f504d5d35cb14b19320 100644 --- a/dune/gfe/cosseratenergystiffness.hh +++ b/dune/gfe/cosseratenergystiffness.hh @@ -6,6 +6,7 @@ #include <dune/grid/common/quadraturerules.hh> #include <dune/fufem/functions/virtualgridfunction.hh> +#include <dune/fufem/boundarypatch.hh> #include "localgeodesicfestiffness.hh" #include "localgeodesicfefunction.hh"