diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/controlDict b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/controlDict
index 8c87644c97..17b816689b 100644
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/controlDict
+++ b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/controlDict
@@ -47,8 +47,8 @@ runTimeModifiable yes;
 
 adjustTimeStep  yes;
 
-maxCo           0.2;
-maxAlphaCo      0.2;
+maxCo           0.5;
+maxAlphaCo      0.5;
 maxDeltaT       1;
 
 
diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes
index 14c8d01083..5055a179c6 100644
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes
@@ -27,7 +27,7 @@ gradSchemes
 
 divSchemes
 {
-    div(rhoPhi,U)   Gauss linearUpwind grad(U);
+    div(rhoPhi,U)   Gauss upwind;
     div(phi,alpha)  Gauss vanLeer;
     div(phirb,alpha) Gauss linear;
     div((muEff*dev(T(grad(U))))) Gauss linear;