diff --git a/src/thermophysicalModels/radiationModels/radiationModel/radiationModel/radiationModel.H b/src/thermophysicalModels/radiationModels/radiationModel/radiationModel/radiationModel.H
index d4c39bd958..a62821586c 100644
--- a/src/thermophysicalModels/radiationModels/radiationModel/radiationModel/radiationModel.H
+++ b/src/thermophysicalModels/radiationModels/radiationModel/radiationModel/radiationModel.H
@@ -231,7 +231,7 @@ public:
                 volScalarField& T
             ) const;
 
-            //- Access to absorptionEmissionModel
+            //- Access to absorptionEmission model
             const absorptionEmissionModel& absorptionEmission() const;
 };