diff --git a/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.C b/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.C
index 0b772daad9bfcd23862fb3c9160bc1e05c6ba146..4d9918e62aae77de9bd575905de68fd967d61018 100644
--- a/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.C
+++ b/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.C
@@ -286,7 +286,6 @@ Foam::faAreaMapper::faAreaMapper
 :
     mesh_(mesh),
     mpm_(mpm),
-    insertedFaces_(false),
     direct_(false),
     hasUnmapped_(false),
     sizeBeforeMapping_(mesh.nFaces()),
diff --git a/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.H b/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.H
index e73dff11aacd27ddde9e554b1fbc6c9a5b9211c4..1ff5fa79f032058874522becfb5eee1ad1ef4600 100644
--- a/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.H
+++ b/src/finiteArea/faMesh/faMeshMapper/faAreaMapper.H
@@ -68,9 +68,6 @@ class faAreaMapper
         //- Reference to mapPolyMesh
         const mapPolyMesh& mpm_;
 
-        //- Are there any inserted (unmapped) faces
-        bool insertedFaces_;
-
         //- Is the mapping direct
         bool direct_;
 
diff --git a/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.C b/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.C
index d3eda760aed04f55eed750355e21d06a626f03c3..f0095149dbf0c429d6fb667d561fca53d42db94c 100644
--- a/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.C
+++ b/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.C
@@ -65,7 +65,7 @@ Foam::faEdgeMapper::faEdgeMapper
 )
 :
     mesh_(mesh),
-    mpm_(mpm),
+//    mpm_(mpm),
     sizeBeforeMapping_(mesh.nInternalEdges()),
     hasUnmapped_(false),
     directAddrPtr_(nullptr)
diff --git a/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.H b/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.H
index d9c5a9a4703513f25494c4ff24ea249209207044..c692e3d436b65ab52fb5347556dd61c027ff3443 100644
--- a/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.H
+++ b/src/finiteArea/faMesh/faMeshMapper/faEdgeMapper.H
@@ -67,7 +67,7 @@ class faEdgeMapper
         const faMesh& mesh_;
 
         //- Reference to mapPolyMesh
-        const mapPolyMesh& mpm_;
+        //const mapPolyMesh& mpm_;
 
         //- Old mesh size
         label sizeBeforeMapping_;