diff --git a/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.C b/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.C
index 7f436cd0da..bfb0985646 100644
--- a/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.C
+++ b/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,7 +36,7 @@ namespace Foam
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
-tmp<scalarField> nutkAtmRoughWallFunctionFvPatchScalarField::calcNut() const
+tmp<scalarField> nutkAtmRoughWallFunctionFvPatchScalarField::nut() const
 {
     const label patchi = patch().index();
 
diff --git a/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.H b/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.H
index 96a960221e..d0d278cef7 100644
--- a/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.H
+++ b/src/atmosphericModels/derivedFvPatchFields/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -94,9 +94,8 @@ protected:
 
     // Protected Member Functions
 
-
         //- Calculate the turbulence viscosity
-        virtual tmp<scalarField> calcNut() const;
+        virtual tmp<scalarField> nut() const;
 
 
 public:
diff --git a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.C b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.C
index 956c4cbf7e..895645bba1 100644
--- a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.C
+++ b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -123,7 +123,7 @@ tmp<scalarField> nutkFilmWallFunctionFvPatchScalarField::calcUTau
 }
 
 
-tmp<scalarField> nutkFilmWallFunctionFvPatchScalarField::calcNut() const
+tmp<scalarField> nutkFilmWallFunctionFvPatchScalarField::nut() const
 {
     const label patchi = patch().index();
 
diff --git a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.H b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.H
index 30564b7fb6..50f9932533 100644
--- a/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.H
+++ b/src/regionModels/surfaceFilmModels/derivedFvPatchFields/wallFunctions/nutkFilmWallFunction/nutkFilmWallFunctionFvPatchScalarField.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -83,7 +83,7 @@ protected:
     // Protected member functions
 
         //- Calculate the turbulence viscosity
-        virtual tmp<scalarField> calcNut() const;
+        virtual tmp<scalarField> nut() const;
 
         //- Calculate the friction velocity
         virtual tmp<scalarField> calcUTau(const scalarField& magGradU) const;