diff --git a/src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapPolyMesh.C b/src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapPolyMesh.C
index 3c1c6b92ae5a1a7190017d09698ab61c54329368..0bae7021c7e72f61c16d880fcadcba56811eaa54 100644
--- a/src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapPolyMesh.C
+++ b/src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapPolyMesh.C
@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2019 OpenCFD Ltd.
+    Copyright (C) 2019-2020 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -86,7 +86,7 @@ Foam::mapPolyMesh::mapPolyMesh(const polyMesh& mesh)
 
     forAll(faceZoneFaceMap_, zonei)
     {
-        pointZoneMap_[zonei] = identity(mesh.faceZones()[zonei].size());
+        faceZoneFaceMap_[zonei] = identity(mesh.faceZones()[zonei].size());
     }
 
     forAll(cellZoneMap_, zonei)