diff --git a/tutorials/rhoPorousSimpleFoam/angledDuctExplicit/system/fvSchemes b/tutorials/rhoPorousSimpleFoam/angledDuctExplicit/system/fvSchemes
index 3bbd583174..c2f862134e 100644
--- a/tutorials/rhoPorousSimpleFoam/angledDuctExplicit/system/fvSchemes
+++ b/tutorials/rhoPorousSimpleFoam/angledDuctExplicit/system/fvSchemes
@@ -58,6 +58,8 @@ laplacianSchemes
     // pCorrect
     laplacian((rho|A(U)),p) Gauss linear corrected;
 
+    laplacian((rho*rAU),p)  Gauss linear corrected;
+
     // epsilonEqn
     laplacian(DepsilonEff,epsilon)  Gauss linear corrected;
 
diff --git a/tutorials/sonicFoam/shockTube/system/sampleDict b/tutorials/sonicFoam/shockTube/system/sampleDict
index 7c59b17bef..95b819ee74 100644
--- a/tutorials/sonicFoam/shockTube/system/sampleDict
+++ b/tutorials/sonicFoam/shockTube/system/sampleDict
@@ -25,13 +25,14 @@ FoamFile
 
 interpolationScheme cellPoint;
 
-writeFormat     raw;
+setFormat     raw;
 
-sampleSets      
+sets      
 (
-    uniform
+    data
     {
-        name            data;
+        type            uniform;
+
         axis            x;
         start           (-4.995 0 0);
         end             (4.995  0 0);
@@ -39,6 +40,9 @@ sampleSets
     }
 );
 
+surfaces
+();
+
 fields          
 (
     T