diff --git a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/backgroundMeshDecomposition/backgroundMeshDecomposition.C b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/backgroundMeshDecomposition/backgroundMeshDecomposition.C
index 4b50b014ca..bc44ceab9c 100644
--- a/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/backgroundMeshDecomposition/backgroundMeshDecomposition.C
+++ b/applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/backgroundMeshDecomposition/backgroundMeshDecomposition.C
@@ -407,7 +407,7 @@ void Foam::backgroundMeshDecomposition::initialRefinement()
                 icellWeights
             );
 
-            fvMeshDistribute distributor(mesh_, mergeDist_);
+            fvMeshDistribute distributor(mesh_);
 
             autoPtr<mapDistributePolyMesh> mapDist = distributor.distribute
             (
@@ -987,7 +987,7 @@ Foam::backgroundMeshDecomposition::distribute
 
     Info<< "    Redistributing background mesh cells" << endl;
 
-    fvMeshDistribute distributor(mesh_, mergeDist_);
+    fvMeshDistribute distributor(mesh_);
 
     autoPtr<mapDistributePolyMesh> mapDist = distributor.distribute(newDecomp);
 
diff --git a/applications/utilities/mesh/generation/foamyMesh/foamyHexMeshBackgroundMesh/foamyHexMeshBackgroundMesh.C b/applications/utilities/mesh/generation/foamyMesh/foamyHexMeshBackgroundMesh/foamyHexMeshBackgroundMesh.C
index 5e562a7f24..31aa11ad32 100644
--- a/applications/utilities/mesh/generation/foamyMesh/foamyHexMeshBackgroundMesh/foamyHexMeshBackgroundMesh.C
+++ b/applications/utilities/mesh/generation/foamyMesh/foamyHexMeshBackgroundMesh/foamyHexMeshBackgroundMesh.C
@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2012-2016 OpenFOAM Foundation
-    Copyright (C) 2016-2020 OpenCFD Ltd.
+    Copyright (C) 2016-2021 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -532,15 +532,15 @@ int main(int argc, char *argv[])
         ).decomposer().decompose(mesh, mesh.cellCentres());
 
         // Global matching tolerance
-        const scalar tolDim = getMergeDistance
-        (
-            args,
-            runTime,
-            mesh.bounds()
-        );
+        //const scalar tolDim = getMergeDistance
+        //(
+        //    args,
+        //    runTime,
+        //    mesh.bounds()
+        //);
 
         // Mesh distribution engine
-        fvMeshDistribute distributor(mesh, tolDim);
+        fvMeshDistribute distributor(mesh);
 
         Info<< "Wanted distribution:"
             << distributor.countCells(decomp) << nl << endl;
diff --git a/src/dynamicMesh/fvMeshDistribute/fvMeshDistribute.H b/src/dynamicMesh/fvMeshDistribute/fvMeshDistribute.H
index 3ea3774b27..bbdf6fe3df 100644
--- a/src/dynamicMesh/fvMeshDistribute/fvMeshDistribute.H
+++ b/src/dynamicMesh/fvMeshDistribute/fvMeshDistribute.H
@@ -70,7 +70,7 @@ class mapDistributePolyMesh;
 
 class fvMeshDistribute
 {
-    // Private data
+    // Private Data
 
         //- Underlying fvMesh
         fvMesh& mesh_;
@@ -360,7 +360,7 @@ public:
     // Constructors
 
         //- Construct from mesh
-        fvMeshDistribute(fvMesh& mesh);
+        explicit fvMeshDistribute(fvMesh& mesh);
 
 
     // Member Functions