diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/Allrun b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/Allrun
index 7df6b45a2..4c86f2753 100755
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/Allrun
+++ b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/Allrun
@@ -2,9 +2,17 @@
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-cp -r 0.org 0
+\cp -r 0.org 0
+
 runApplication blockMesh
 runApplication setSet -batch createObstacle.setSet
 runApplication subsetMesh c0 -patch walls -overwrite
+
+# Move subset mesh in to proper place
+\cp constant/setSubset/polyMesh/* constant/polyMesh
+\rm -rf constant/setSubset
+# Mapping in 0/ not needed
+\rm -rf 0/setSubset
+
 runApplication setFields
 runApplication interDyMFoam
diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/polyMesh/boundary b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/polyMesh/boundary
deleted file mode 100644
index c2a8b69e0..000000000
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/polyMesh/boundary
+++ /dev/null
@@ -1,34 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | foam-extend: Open Source CFD                    |
-|  \\    /   O peration     | Version:     3.1                                |
-|   \\  /    A nd           | Web:         http://www.extend-project.de       |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       polyBoundaryMesh;
-    location    "constant/polyMesh";
-    object      boundary;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-2
-(
-    atmosphere
-    {
-        type            patch;
-        nFaces          1024;
-        startFace       95232;
-    }
-    walls
-    {
-        type            wall;
-        nFaces          5120;
-        startFace       96256;
-    }
-)
-
-// ************************************************************************* //