diff --git a/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allclean b/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allclean
index cd995561c..48e09619f 100755
--- a/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allclean
+++ b/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/Allclean
@@ -6,6 +6,6 @@
 cleanCase
 \rm -f *.dat
 
-\rm -rf postProcessing
+\rm -rf postProcessing forces
 \rm -rf 0
 \rm -f constant/polyMesh/boundary
diff --git a/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/system/decomposeParDict b/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/system/decomposeParDict
index ac8a5b2d6..7454c4f3c 100644
--- a/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/system/decomposeParDict
+++ b/tutorials/immersedBoundary/refiningMovingCylinderInChannelIco/system/decomposeParDict
@@ -20,7 +20,7 @@ method scotch;
 
 simpleCoeffs
 {
-    n (5 2 1);
+    n (3 1 1);
     delta           0.001;
 }