diff --git a/tutorials/incompressible/pisoFoam/ras/cavityCoupledU/system/fvSolution b/tutorials/incompressible/pisoFoam/ras/cavityCoupledU/system/fvSolution
index dc8a5f5eb6..a115a11a44 100644
--- a/tutorials/incompressible/pisoFoam/ras/cavityCoupledU/system/fvSolution
+++ b/tutorials/incompressible/pisoFoam/ras/cavityCoupledU/system/fvSolution
@@ -36,7 +36,7 @@ solvers
     U
     {
         type            coupled;
-        solver          PBiCCG;
+        solver          PBiCCCG;
         preconditioner  DILU;
         tolerance       (1e-05 1e-05 1e-05);
         relTol          (0 0 0);
diff --git a/tutorials/multiphase/cavitatingFoam/les/throttle3D/Allrun b/tutorials/multiphase/cavitatingFoam/les/throttle3D/Allrun
index a6b927d81a..4314556cfc 100755
--- a/tutorials/multiphase/cavitatingFoam/les/throttle3D/Allrun
+++ b/tutorials/multiphase/cavitatingFoam/les/throttle3D/Allrun
@@ -18,7 +18,7 @@ refineMeshByCellSet()
           topoSet > log.topoSet.$1 2>&1
 
           echo "refining primary zone - $1"
-          refineMesh -dict sytem/refineMeshDict -overwrite > log.refineMesh.$1 2>&1
+          refineMesh -dict system/refineMeshDict -overwrite > log.refineMesh.$1 2>&1
       fi
       shift
    done