diff --git a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctExplicitFixedCoeff/constant/sourcesProperties b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctExplicitFixedCoeff/constant/sourcesProperties
index 404024507d..ddd2bf9c9f 100644
--- a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctExplicitFixedCoeff/constant/sourcesProperties
+++ b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctExplicitFixedCoeff/constant/sourcesProperties
@@ -26,7 +26,7 @@ source1
 
     fixedTemperatureSourceCoeffs
     {
-        mode            constant;
+        mode            uniform;
         temperature     350;
     }
 }
diff --git a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties
index 404024507d..ddd2bf9c9f 100644
--- a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties
+++ b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties
@@ -26,7 +26,7 @@ source1
 
     fixedTemperatureSourceCoeffs
     {
-        mode            constant;
+        mode            uniform;
         temperature     350;
     }
 }
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/sourcesProperties b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/sourcesProperties
index f3eac3d8de..d351c7f360 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/sourcesProperties
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/sourcesProperties
@@ -26,7 +26,7 @@ source1
 
     fixedTemperatureSourceCoeffs
     {
-        mode            constant;
+        mode            uniform;
         temperature     2000;
     }
 }