diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/fvSolution
index bbb25dc834..fcafbce814 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     "(rho|rhoFinal)"
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/topAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/topAir/fvSolution
index bbb25dc834..fcafbce814 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/topAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/topAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     "(rho|rhoFinal)"
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution
index 65ae3cfa3b..be4553defc 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/bottomAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     rho
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution
index 65ae3cfa3b..be4553defc 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/externalCoupledHeater/system/topAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     rho
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/bottomAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/bottomAir/fvSolution
index 65ae3cfa3b..be4553defc 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/bottomAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/bottomAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     rho
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/topAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/topAir/fvSolution
index 65ae3cfa3b..be4553defc 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/topAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/topAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     rho
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/bottomAir/fvSolution b/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/bottomAir/fvSolution
index 289f43175e..66f6251ab5 100644
--- a/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/bottomAir/fvSolution
+++ b/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/bottomAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     "(rho|rhoFinal)"
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;
diff --git a/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/topAir/fvSolution b/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/topAir/fvSolution
index 8bbeffb02c..d9b1eebf57 100644
--- a/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/topAir/fvSolution
+++ b/tutorials/preProcessing/createZeroDirectory/snappyMultiRegionHeater/system/topAir/fvSolution
@@ -18,7 +18,7 @@ solvers
 {
     "(rho|rhoFinal)"
     {
-        solver          PCG
+        solver          PCG;
         preconditioner  DIC;
         tolerance       1e-7;
         relTol          0;