diff --git a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/porosityProperties b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/porosityProperties
index fe001b7bea3afb4325974535af29d279cbac9198..650f01268ca7bb4dfe14c25d5d8f2a860cda2544 100644
--- a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/porosityProperties
+++ b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/porosityProperties
@@ -32,14 +32,6 @@ porosity1
             e2  (0 0 1);
         }
     }
-
-    thermalModel
-    {
-        type        none; // fixedTemperature;
-
-        // fixedTemperature coefficients
-        T           350;
-    }
 }
 
 
diff --git a/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties
new file mode 100644
index 0000000000000000000000000000000000000000..4386bc52506b016f5aa089d5535b7d7c81ed7694
--- /dev/null
+++ b/tutorials/compressible/rhoPorousMRFSimpleFoam/angledDuctImplicit/constant/sourcesProperties
@@ -0,0 +1,34 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  dev                                   |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      sourcesProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+source1
+{
+    type            fixedTemperatureSource;
+    active          true;
+    timeStart       0;
+    duration        1000000;
+    selectionMode   cellZone;
+    cellZone        porosity;
+
+    fixedTemperatureSourceCoeffs
+    {
+        temperature     350;
+    }
+}
+
+
+// ************************************************************************* //