diff --git a/src/finiteVolume/fields/fvPatchFields/derived/PrghPressure/PrghPressureFvPatchScalarField.C b/src/finiteVolume/fields/fvPatchFields/derived/PrghPressure/PrghPressureFvPatchScalarField.C
index ea4289102..23576ce41 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/PrghPressure/PrghPressureFvPatchScalarField.C
+++ b/src/finiteVolume/fields/fvPatchFields/derived/PrghPressure/PrghPressureFvPatchScalarField.C
@@ -125,7 +125,6 @@ void Foam::PrghPressureFvPatchScalarField<PressureFvPatchScalarField>::
 write(Ostream& os) const
 {
     PressureFvPatchScalarField::write(os);
-    writeEntry(os, "rho", rhoName_);
 }