diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/decomposeParDict.6 b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/decomposeParDict.6
new file mode 100644
index 0000000000000000000000000000000000000000..21334e4c1a0db2d70c26455b94f6fb8a80f4fcb5
--- /dev/null
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/decomposeParDict.6
@@ -0,0 +1,24 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  plus                                  |
+|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    note        "mesh decomposition control dictionary";
+    object      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+//- The total number of domains (mandatory)
+numberOfSubdomains  6;
+
+//- The decomposition method (mandatory)
+method          scotch;
+
+// ************************************************************************* //