diff --git a/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/0/alphat b/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/0/alphat
index 6de6470702..481383761d 100644
--- a/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/0/alphat
+++ b/tutorials/combustion/fireFoam/les/flameSpreadWaterSuppressionPanel/0/alphat
@@ -30,7 +30,6 @@ boundaryField
     ground
     {
         type            compressible::alphatWallFunction;
-        mut             muSgs;
         value           uniform 0;
     }
 
@@ -49,7 +48,6 @@ boundaryField
     region0_to_pyrolysisRegion_coupledWall
     {
         type            compressible::alphatWallFunction;
-        mut             muSgs;
         value           uniform 0;
     }
 }
diff --git a/tutorials/compressible/rhoPimpleFoam/ras/cavity/0/nut b/tutorials/compressible/rhoPimpleFoam/ras/cavity/0/nut
index 94c53c3de5..2f778b6395 100644
--- a/tutorials/compressible/rhoPimpleFoam/ras/cavity/0/nut
+++ b/tutorials/compressible/rhoPimpleFoam/ras/cavity/0/nut
@@ -11,7 +11,7 @@ FoamFile
     format      ascii;
     class       volScalarField;
     location    "0";
-    object      mut;
+    object      nut;
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //