diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSolution b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSolution
index f47969d4bf..1a1b04728a 100644
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSolution
+++ b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSolution
@@ -17,14 +17,14 @@ FoamFile
 
 solvers
 {
-    alpha.water
+    "alpha.water.*"
     {
         nAlphaCorr      1;
         nAlphaSubCycles 3;
         cAlpha          1;
     }
 
-    pcorr
+    "pcorr.*"
     {
         solver          PCG;
         preconditioner
diff --git a/tutorials/multiphase/interDyMFoam/ras/mixerVesselAMI/system/fvSolution b/tutorials/multiphase/interDyMFoam/ras/mixerVesselAMI/system/fvSolution
index 87dac81f60..cced958dc9 100644
--- a/tutorials/multiphase/interDyMFoam/ras/mixerVesselAMI/system/fvSolution
+++ b/tutorials/multiphase/interDyMFoam/ras/mixerVesselAMI/system/fvSolution
@@ -17,7 +17,7 @@ FoamFile
 
 solvers
 {
-    alpha.water
+    "alpha.water.*"
     {
         nAlphaCorr          1;
         nAlphaSubCycles     2;
@@ -38,7 +38,7 @@ solvers
         mergeLevels     1;
     }
 
-    pcorr
+    "pcorr.*"
     {
         $p_rgh;
         tolerance       0.1;
diff --git a/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/controlDict b/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/controlDict
index bb06bdf28d..269adf2b4f 100644
--- a/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/controlDict
+++ b/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/controlDict
@@ -54,5 +54,6 @@ runTimeModifiable true;
 adjustTimeStep  yes;
 
 maxCo           2;
+maxAlphaCo      2;
 
 // ************************************************************************* //
diff --git a/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/fvSolution b/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/fvSolution
index e7a73630a8..bc5e84cf85 100644
--- a/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/fvSolution
+++ b/tutorials/multiphase/interPhaseChangeDyMFoam/propeller/system/fvSolution
@@ -16,7 +16,7 @@ FoamFile
 
 solvers
 {
-    alpha.water
+    "alpha.water.*"
     {
         cAlpha          0;
         nAlphaCorr      2;
@@ -32,7 +32,7 @@ solvers
         maxIter         10;
     };
 
-    pcorr
+    "pcorr.*"
     {
         solver          GAMG;
         tolerance       1e-2;