diff --git a/src/OpenFOAM/db/functionObjects/writeFile/writeFileTemplates.C b/src/OpenFOAM/db/functionObjects/writeFile/writeFileTemplates.C
index 6764cec3dd..466ecbb7e6 100644
--- a/src/OpenFOAM/db/functionObjects/writeFile/writeFileTemplates.C
+++ b/src/OpenFOAM/db/functionObjects/writeFile/writeFileTemplates.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2013-2018 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2013-2023 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -35,7 +35,7 @@ void Foam::functionObjects::writeFile::writeHeaderValue
 {
     os  << setw(1) << '#' << setw(1) << ' '
         << setf(ios_base::left) << setw(charWidth() - 2) << property.c_str()
-        << setw(1) << ':' << setw(1) << ' ' << value << nl;
+        << setw(1) << ':' << setw(1) << ' ' << value << endl;
 }
 
 
diff --git a/src/finiteVolume/fvMesh/fvCellSet/fvCellSet.C b/src/finiteVolume/fvMesh/fvCellSet/fvCellSet.C
index 7dfdcbf5e5..0e6f3db0b3 100644
--- a/src/finiteVolume/fvMesh/fvCellSet/fvCellSet.C
+++ b/src/finiteVolume/fvMesh/fvCellSet/fvCellSet.C
@@ -60,7 +60,6 @@ void Foam::fvCellSet::writeFileHeader
     wf.writeCommented(file, "Selection");
     file<< setw(1) << ':' << setw(1) << ' '
         << selectionTypeNames[selectionType()] << " " << cellSetName() << endl;
-    wf.writeHeaderValue(file, "Cells", nCells());
     wf.writeHeaderValue(file, "Volume", V());
 }