diff --git a/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.C b/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.C
index cbdea7f760..cdbb56315a 100644
--- a/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.C
+++ b/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.C
@@ -6,6 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2012 OpenFOAM Foundation
+    Copyright (C) 2020 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -119,6 +120,13 @@ void Foam::gradientEnergyFvPatchScalarField::updateCoeffs()
 }
 
 
+void Foam::gradientEnergyFvPatchScalarField::write(Ostream& os) const
+{
+    fixedGradientFvPatchScalarField::write(os);
+    this->writeEntry("value", os);
+}
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 namespace Foam
diff --git a/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.H b/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.H
index 586a9cfb19..bf84e88d0b 100644
--- a/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.H
+++ b/src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnergy/gradientEnergyFvPatchScalarField.H
@@ -158,6 +158,9 @@ public:
 
             //- Update the coefficients associated with the patch field
             virtual void updateCoeffs();
+
+        //- Write
+        virtual void write(Ostream&) const;
 };