diff --git a/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.C b/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.C
index 94084ad9..ddc60991 100644
--- a/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.C
+++ b/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -39,7 +39,6 @@ addToRunTimeSelectionTable(fvPatch, wedgeFvPatch, polyPatch);
 
 // * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * * * * * //
 
-//- Construct from polyPatch
 wedgeFvPatch::wedgeFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm)
 :
     fvPatch(patch, bm),
@@ -47,6 +46,15 @@ wedgeFvPatch::wedgeFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm)
 {}
 
 
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+Foam::tmp<Foam::vectorField> Foam::wedgeFvPatch::delta() const
+{
+    const vectorField nHat(nf());
+    return nHat*(nHat & (Cf() - Cn()));
+}
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 } // End namespace Foam
diff --git a/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.H b/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.H
index 81f6a5f3..16fab3e4 100644
--- a/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.H
+++ b/src/finiteVolume/fvMesh/fvPatches/constraint/wedge/wedgeFvPatch.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -83,6 +83,9 @@ public:
             {
                 return wedgePolyPatch_.cellT();
             }
+
+            //- Return cell-centre to face normal vector
+            virtual tmp<vectorField> delta() const;
 };