diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/fvSolution b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/fvSolution
index f36568277b..a0da4cdb0f 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/fvSolution
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/fvSolution
@@ -86,7 +86,7 @@ solvers
     }
 }
 
-PISO
+PIMPLE
 {
     transonic       yes;
     nCorrectors     3;
diff --git a/tutorials/lagrangian/reactingParcelFoam/evaporationTest/system/fvSolution b/tutorials/lagrangian/reactingParcelFoam/evaporationTest/system/fvSolution
index e795adbdad..010c007ed9 100644
--- a/tutorials/lagrangian/reactingParcelFoam/evaporationTest/system/fvSolution
+++ b/tutorials/lagrangian/reactingParcelFoam/evaporationTest/system/fvSolution
@@ -73,7 +73,7 @@ solvers
     }
 }
 
-PISO
+PIMPLE
 {
     transonic       no;
     nCorrectors     2;
diff --git a/tutorials/multiphase/interPhaseChangeFoam/cavitatingBullet/system/fvSolution b/tutorials/multiphase/interPhaseChangeFoam/cavitatingBullet/system/fvSolution
index ea0bad663b..22766f7fbd 100644
--- a/tutorials/multiphase/interPhaseChangeFoam/cavitatingBullet/system/fvSolution
+++ b/tutorials/multiphase/interPhaseChangeFoam/cavitatingBullet/system/fvSolution
@@ -90,7 +90,7 @@ solvers
     };
 }
 
-PISO
+PIMPLE
 {
     momentumPredictor          no;
     nOuterCorrectors           1;