diff --git a/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties b/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
index 1873126ab0..6c1f0e9cf3 100644
--- a/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
+++ b/tutorials/combustion/reactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
@@ -21,7 +21,7 @@ active  true;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 0.1;
+    Cmix                0.1;
     turbulentReaction   on;
 }
 
diff --git a/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties b/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties
index 97f9b4168e..754f22dad2 100644
--- a/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties
+++ b/tutorials/lagrangian/LTSReactingParcelFoam/counterFlowFlame2D/constant/combustionProperties
@@ -21,7 +21,7 @@ active  true;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 0.1;
+    Cmix                0.1;
     turbulentReaction   on;
     useReactionRate     true;
 }
diff --git a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties
index 349dc4b5aa..5ede7572c3 100644
--- a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties
+++ b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 0.1;
+    Cmix                0.1;
     turbulentReaction   off;
     useReactionRate     true;
 }
diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties
index 0fa6d0b00c..334391590c 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/filter/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties
index 0fa6d0b00c..334391590c 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/parcelInBox/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties
index 0fa6d0b00c..334391590c 100644
--- a/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties
+++ b/tutorials/lagrangian/porousExplicitSourceReactingParcelFoam/verticalChannel/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties
index 943c7fe7b5..4fe87a3132 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/cylinder/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   on;
 }
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties
index 4ee3fef89a..87d04695b8 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/hotBoxes/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties
index 4ee3fef89a..87d04695b8 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/rivuletPanel/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties
index 4ee3fef89a..87d04695b8 100644
--- a/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFilmFoam/splashPanel/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties b/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties
index 4ee3fef89a..87d04695b8 100644
--- a/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties
+++ b/tutorials/lagrangian/reactingParcelFoam/evaporationTest/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   off;
 }
 
diff --git a/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties b/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties
index e93f9d37e0..8f326f3667 100644
--- a/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties
+++ b/tutorials/lagrangian/sprayFoam/aachenBomb/constant/combustionProperties
@@ -21,7 +21,7 @@ active  false;
 
 PaSRCoeffs
 {
-    Cmix                Cmix [ 0 0 0 0 0 0 0 ] 1.0;
+    Cmix                1.0;
     turbulentReaction   yes;
 }