diff --git a/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties b/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
index f93dafc843..54b28174ea 100644
--- a/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
+++ b/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  true;
 
diff --git a/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties b/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties
index e531cc4a16..55d24414e3 100644
--- a/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties
+++ b/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<rhoChemistryCombustionModel>;
+combustionModel  PaSR<rhoCombustionModel>;
 
 active  true;
 
diff --git a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties
index 6ab266d91f..dfef903d09 100644
--- a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties
+++ b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<rhoChemistryCombustionModel>;
+combustionModel  PaSR<rhoCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/combustionProperties b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/combustionProperties
index d2fe2410f0..8775517826 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/combustionProperties
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  true;
 
diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties
index cec49a34e9..1cd3ae85e2 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<rhoChemistryCombustionModel>;
+combustionModel  PaSR<rhoCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties
index cec49a34e9..1cd3ae85e2 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<rhoChemistryCombustionModel>;
+combustionModel  PaSR<rhoCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties
index cec49a34e9..1cd3ae85e2 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<rhoChemistryCombustionModel>;
+combustionModel  PaSR<rhoCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties
index acda0a53d4..45bf585403 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties
index 3a7e78cb55..07bf2e3f30 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties
index 3a7e78cb55..07bf2e3f30 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties
index 3a7e78cb55..07bf2e3f30 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties
index 3a7e78cb55..07bf2e3f30 100644
--- a/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  false;
 
diff --git a/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties b/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties
index 906a38d81b..d4793e500b 100644
--- a/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties
+++ b/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties
@@ -15,7 +15,7 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-combustionModel  PaSR<psiChemistryCombustionModel>;
+combustionModel  PaSR<psiCombustionModel>;
 
 active  false;