diff --git a/tutorials/compressible/rhoCentralDyMFoam/movingCone/system/blockMeshDict b/tutorials/compressible/rhoCentralDyMFoam/movingCone/system/blockMeshDict
index 129a7b52d0..13f50e8765 100644
--- a/tutorials/compressible/rhoCentralDyMFoam/movingCone/system/blockMeshDict
+++ b/tutorials/compressible/rhoCentralDyMFoam/movingCone/system/blockMeshDict
@@ -16,6 +16,8 @@ FoamFile
 
 scale   0.001;
 
+mergeType points;   // Wedge geometry - Merge points instead of topology
+
 vertices
 (
     (-7.5 0 0)
diff --git a/tutorials/compressible/sonicDyMFoam/movingCone/system/blockMeshDict b/tutorials/compressible/sonicDyMFoam/movingCone/system/blockMeshDict
index 129a7b52d0..13f50e8765 100644
--- a/tutorials/compressible/sonicDyMFoam/movingCone/system/blockMeshDict
+++ b/tutorials/compressible/sonicDyMFoam/movingCone/system/blockMeshDict
@@ -16,6 +16,8 @@ FoamFile
 
 scale   0.001;
 
+mergeType points;   // Wedge geometry - Merge points instead of topology
+
 vertices
 (
     (-7.5 0 0)
diff --git a/tutorials/incompressible/pimpleFoam/laminar/movingCone/system/blockMeshDict b/tutorials/incompressible/pimpleFoam/laminar/movingCone/system/blockMeshDict
index 129a7b52d0..13f50e8765 100644
--- a/tutorials/incompressible/pimpleFoam/laminar/movingCone/system/blockMeshDict
+++ b/tutorials/incompressible/pimpleFoam/laminar/movingCone/system/blockMeshDict
@@ -16,6 +16,8 @@ FoamFile
 
 scale   0.001;
 
+mergeType points;   // Wedge geometry - Merge points instead of topology
+
 vertices
 (
     (-7.5 0 0)