diff --git a/dune/porsol/blackoil/fluid/FluidSystemBlackoil.hpp b/dune/porsol/blackoil/fluid/FluidSystemBlackoil.hpp
index 593080b7..07a7673b 100644
--- a/dune/porsol/blackoil/fluid/FluidSystemBlackoil.hpp
+++ b/dune/porsol/blackoil/fluid/FluidSystemBlackoil.hpp
@@ -266,7 +266,7 @@ public:
     {
         throw std::logic_error("diffCoeff() not implemented.");
         return 0.0;
-    };
+    }
 
     /*!
      * \brief Given a phase's composition, temperature and pressure,