diff --git a/tutorials/heatTransfer/buoyantSimpleRadiationFoam/hotRadiationRoom/constant/radiationProperties b/tutorials/heatTransfer/buoyantSimpleRadiationFoam/hotRadiationRoom/constant/radiationProperties
index d8bbfe7f59..5fc829b87c 100644
--- a/tutorials/heatTransfer/buoyantSimpleRadiationFoam/hotRadiationRoom/constant/radiationProperties
+++ b/tutorials/heatTransfer/buoyantSimpleRadiationFoam/hotRadiationRoom/constant/radiationProperties
@@ -27,6 +27,9 @@ P1Coeffs
 {
 }
 
+// Number of flow iterations per radiation iteration
+solverFreq 1;
+
 absorptionEmissionModel constantAbsorptionEmission;
 
 constantAbsorptionEmissionCoeffs