diff --git a/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleDict b/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleDict
index 6a1e5528..81ecdeac 100644
--- a/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleDict
+++ b/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleDict
@@ -31,7 +31,7 @@ sets
     }
 );
 
-fields          ( sigmaxx );
+fields          ( sigmaEq );
 
 
 // ************************************************************************* //
diff --git a/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleSurfaceDict b/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleSurfaceDict
index ebfa0a42..289186bb 100644
--- a/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleSurfaceDict
+++ b/tutorials/stressAnalysis/solidDisplacementFoam/plateHole/system/sampleSurfaceDict
@@ -17,19 +17,20 @@ FoamFile
 
 interpolationScheme cellPoint;
 
-surfaceFormat   dx;
+surfaceFormat   vtk;
 
 surfaces
 (
     constantPlane
     {
+        type plane;
         name plate;
         basePoint ( 0 0 0.25 );
         normalVector ( 0 0 1 );
     }
 );
 
-fields          ( sigmaxx );
+fields          ( sigmaEq );
 
 
 // ************************************************************************* //