diff --git a/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureCoupledBaffleMixed/turbulentTemperatureCoupledBaffleMixedFvPatchScalarField.H b/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureCoupledBaffleMixed/turbulentTemperatureCoupledBaffleMixedFvPatchScalarField.H
index 6581f61f40..1b6668977c 100644
--- a/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureCoupledBaffleMixed/turbulentTemperatureCoupledBaffleMixedFvPatchScalarField.H
+++ b/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureCoupledBaffleMixed/turbulentTemperatureCoupledBaffleMixedFvPatchScalarField.H
@@ -62,7 +62,7 @@ Description
         type            compressible::turbulentTemperatureCoupledBaffleMixed;
         Tnbr            T;
         kappa           lookup;
-        KappaName       kappa;
+        kappaName       kappa;
         thicknessLayers (0.1 0.2 0.3 0.4);
         kappaLayers     (1 2 3 4);
         value           uniform 300;
diff --git a/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureRadCoupledMixed/turbulentTemperatureRadCoupledMixedFvPatchScalarField.H b/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureRadCoupledMixed/turbulentTemperatureRadCoupledMixedFvPatchScalarField.H
index 6bd2aaa6e9..77365b2aa6 100644
--- a/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureRadCoupledMixed/turbulentTemperatureRadCoupledMixedFvPatchScalarField.H
+++ b/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/turbulentTemperatureRadCoupledMixed/turbulentTemperatureRadCoupledMixedFvPatchScalarField.H
@@ -55,7 +55,7 @@ Description
         type            compressible::turbulentTemperatureRadCoupledMixed;
         Tnbr            T;
         kappa           lookup;
-        KappaName       kappa;
+        kappaName       kappa;
         QrNbr           Qr; // or none. Name of Qr field on neighbour region
         Qr              Qr; // or none. Name of Qr field on local region
         thicknessLayers (0.1 0.2 0.3 0.4);