diff --git a/opm/core/fluid/BlackoilPropertiesFromDeck.hpp b/opm/core/fluid/BlackoilPropertiesFromDeck.hpp
index b63c0af8..13f5799d 100644
--- a/opm/core/fluid/BlackoilPropertiesFromDeck.hpp
+++ b/opm/core/fluid/BlackoilPropertiesFromDeck.hpp
@@ -39,19 +39,19 @@ namespace Opm
     {
     public:
         /// Initialize from deck and grid.
-        /// \param  deck         Deck input parser
-        /// \param  grid         Grid to which property object applies, needed for the 
+        /// \param[in]  deck     Deck input parser
+        /// \param[in]  grid     Grid to which property object applies, needed for the 
         ///                      mapping from cell indices (typically from a processed grid)
         ///                      to logical cartesian indices consistent with the deck.
         BlackoilPropertiesFromDeck(const EclipseGridParser& deck,
                                    const UnstructuredGrid& grid);        
 
         /// Initialize from deck, grid and parameters.
-        /// \param  deck         Deck input parser
-        /// \param  grid         Grid to which property object applies, needed for the 
+        /// \param[in]  deck     Deck input parser
+        /// \param[in]  grid     Grid to which property object applies, needed for the 
         ///                      mapping from cell indices (typically from a processed grid)
         ///                      to logical cartesian indices consistent with the deck.
-        /// \param  param        Parameters. Accepted parameters include:
+        /// \param[in]  param    Parameters. Accepted parameters include:
         ///                        dead_tab_size (1025)   number of uniform sample points for dead-oil pvt tables.
         ///                        tab_size_kr    (200)   number of uniform sample points for saturation tables.
         BlackoilPropertiesFromDeck(const EclipseGridParser& deck,