diff --git a/dumux/boxmodels/1p/1pfluxvariables.hh b/dumux/boxmodels/1p/1pfluxvariables.hh
index 064a860cc5a7def2e52787a6c52fc5a5e5c6ee66..80e1dde89059a1292edd148d907956e19b19ac1d 100644
--- a/dumux/boxmodels/1p/1pfluxvariables.hh
+++ b/dumux/boxmodels/1p/1pfluxvariables.hh
@@ -18,7 +18,7 @@
  * \file
  *
  * \brief This file contains the data which is required to calculate
- *        the flux of the fluid over a face of a finite volume.
+ *        the flux of the fluid over a face of a finite volume for the one-phase model.
  */
 #ifndef DUMUX_1P_FLUX_VARIABLES_HH
 #define DUMUX_1P_FLUX_VARIABLES_HH