diff --git a/tutorials/mesh/snappyHexMesh/Allclean b/tutorials/mesh/snappyHexMesh/Allclean
index cb36d30ad49690d022282e776ce42946e3639432..6d42806c789ce77995ace8943ac90def2d466c06 100755
--- a/tutorials/mesh/snappyHexMesh/Allclean
+++ b/tutorials/mesh/snappyHexMesh/Allclean
@@ -1,6 +1,5 @@
 #!/bin/sh
 cd "${0%/*}" || exit                                # Run from this directory
-. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
 #------------------------------------------------------------------------------
 
 ( cd flange && ./Allclean )
@@ -13,5 +12,6 @@ cd "${0%/*}" || exit                                # Run from this directory
 ( cd motorBike_leakDetection && ./Allclean )
 ( cd opposite_walls && ./Allclean )
 ( cd airfoilWithLayers && ./Allclean )
+( cd sphere_gapClosure && ./Allclean )
 
 #------------------------------------------------------------------------------
diff --git a/tutorials/mesh/snappyHexMesh/Allrun b/tutorials/mesh/snappyHexMesh/Allrun
index d399e48e3a2136455eae778b7539c59dd63e15a3..f4946338cd63479c4c81a4894fd6c2991b082867 100755
--- a/tutorials/mesh/snappyHexMesh/Allrun
+++ b/tutorials/mesh/snappyHexMesh/Allrun
@@ -12,6 +12,7 @@ cd "${0%/*}" || exit                                # Run from this directory
 ( cd motorBike_leakDetection && ./Allrun )
 ( cd opposite_walls && ./Allrun )
 ( cd airfoilWithLayers && ./Allrun )
+( cd sphere_gapClosure && ./Allrun )
 
 exit 0
 
diff --git a/tutorials/mesh/snappyHexMesh/iglooWithFridges b/tutorials/mesh/snappyHexMesh/iglooWithFridges
deleted file mode 120000
index b06b074963c2f66714acb3b0b88295bb1e0b6044..0000000000000000000000000000000000000000
--- a/tutorials/mesh/snappyHexMesh/iglooWithFridges
+++ /dev/null
@@ -1 +0,0 @@
-../../heatTransfer/buoyantBoussinesqSimpleFoam/iglooWithFridges
\ No newline at end of file
diff --git a/tutorials/mesh/snappyHexMesh/motorBike b/tutorials/mesh/snappyHexMesh/motorBike
deleted file mode 120000
index 9b9e145e0886e4ad8c75a5bd1594a0ce7357866e..0000000000000000000000000000000000000000
--- a/tutorials/mesh/snappyHexMesh/motorBike
+++ /dev/null
@@ -1 +0,0 @@
-../../incompressible/simpleFoam/motorBike
\ No newline at end of file
diff --git a/tutorials/mesh/snappyHexMesh/snappyMultiRegionHeater b/tutorials/mesh/snappyHexMesh/snappyMultiRegionHeater
deleted file mode 120000
index 4d5b442c46882d7c8ba25761411a8b920d937e8e..0000000000000000000000000000000000000000
--- a/tutorials/mesh/snappyHexMesh/snappyMultiRegionHeater
+++ /dev/null
@@ -1 +0,0 @@
-../../heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater
\ No newline at end of file