diff --git a/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.H b/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.H
index 32d72b6d9e..aa82885c13 100644
--- a/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.H
+++ b/src/TurbulenceModels/compressible/turbulentFluidThermoModels/derivedFvPatchFields/externalWallHeatFluxTemperature/externalWallHeatFluxTemperatureFvPatchScalarField.H
@@ -98,8 +98,8 @@ SourceFiles
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef solidWallHeatFluxTemperatureFvPatchScalarField_H
-#define solidWallHeatFluxTemperatureFvPatchScalarField_H
+#ifndef externalWallHeatFluxTemperatureFvPatchScalarField_H
+#define externalWallHeatFluxTemperatureFvPatchScalarField_H
 
 #include "mixedFvPatchFields.H"
 #include "temperatureCoupledBase.H"