diff --git a/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/alpha.water.orig b/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/alpha.water.orig
index 180c83d03e..69cb29b86d 100644
--- a/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/alpha.water.orig
+++ b/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/alpha.water.orig
@@ -25,8 +25,8 @@ boundaryField
     inlet
     {
         type            variableHeightFlowRate;
-        lowerBound      0.0;
-        upperBound      0.9;
+        lowerBound      0;
+        upperBound      1;
         value           uniform 0;
     }
 
diff --git a/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/p_rgh b/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/p_rgh
index cfd401c53c..8d957453cc 100644
--- a/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/p_rgh
+++ b/tutorials/multiphase/interFoam/ras/weirOverflow/0.orig/p_rgh
@@ -34,7 +34,7 @@ boundaryField
 
     lowerWall
     {
-        type            zeroGradient;
+        type            fixedFluxPressure;
     }
 
     atmosphere