diff --git a/tutorials/isothermalFilm/rivuletPanel/0/delta b/tutorials/isothermalFilm/rivuletPanel/0/delta
index db49e8afa1..0cb4b3a80a 100644
--- a/tutorials/isothermalFilm/rivuletPanel/0/delta
+++ b/tutorials/isothermalFilm/rivuletPanel/0/delta
@@ -51,6 +51,8 @@ boundaryField
             thetaRec        50;
             gTheta          0.1;
         }
+
+        value           $internalField;
     }
 
     empty