diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/0.org/G b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/0.org/G
index 993b5237c3226380e7c25bd56fa6af96997ae926..3ae5fafc79444698d9f8aca27c7ceb72b5feeb0a 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/0.org/G
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/0.org/G
@@ -26,7 +26,7 @@ boundaryField
         type            MarshakRadiation;
         T               T;
         emissivityMode  lookup;
-        emissivity      1;
+        emissivity      uniform 1;
         value           uniform 0;
         refValue        uniform 0;
         refGradient     uniform 0;
@@ -37,7 +37,7 @@ boundaryField
         type            MarshakRadiation;
         T               T;
         emissivityMode  lookup;
-        emissivity      1;
+        emissivity      uniform 1;
         value           uniform 0;
         refValue        uniform 0;
         refGradient     uniform 0;