diff --git a/applications/solvers/lagrangian/reactingParcelFilmFoam/Make/options b/applications/solvers/lagrangian/reactingParcelFilmFoam/Make/options
index eab72a2389..c48045772e 100644
--- a/applications/solvers/lagrangian/reactingParcelFilmFoam/Make/options
+++ b/applications/solvers/lagrangian/reactingParcelFilmFoam/Make/options
@@ -1,5 +1,6 @@
 EXE_INC = \
     -I. \
+    -I../reactingParcelFoam \
     -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I${LIB_SRC}/sampling/lnInclude \
     -I${LIB_SRC}/meshTools/lnInclude \
diff --git a/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H b/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H
index 6ecb8c7e44..a52d47c47f 100644
--- a/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H
+++ b/applications/solvers/lagrangian/reactingParcelFilmFoam/createFields.H
@@ -1,3 +1,5 @@
+#include "createRDeltaT.H"
+
 Info<< "Creating combustion model\n" << endl;
 
 autoPtr<combustionModels::psiCombustionModel> combustion
diff --git a/applications/solvers/lagrangian/reactingParcelFilmFoam/reactingParcelFilmFoam.C b/applications/solvers/lagrangian/reactingParcelFilmFoam/reactingParcelFilmFoam.C
index 35348ac933..cda41207de 100644
--- a/applications/solvers/lagrangian/reactingParcelFilmFoam/reactingParcelFilmFoam.C
+++ b/applications/solvers/lagrangian/reactingParcelFilmFoam/reactingParcelFilmFoam.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -42,6 +42,8 @@ Description
 #include "SLGThermo.H"
 #include "fvOptions.H"
 #include "pimpleControl.H"
+#include "localEulerDdtScheme.H"
+#include "fvcSmooth.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -57,12 +59,16 @@ int main(int argc, char *argv[])
     #include "createFields.H"
     #include "createFieldRefs.H"
     #include "createFvOptions.H"
-    #include "compressibleCourantNo.H"
-    #include "setInitialDeltaT.H"
     #include "initContinuityErrs.H"
 
     turbulence->validate();
 
+    if (!LTS)
+    {
+        #include "compressibleCourantNo.H"
+        #include "setInitialDeltaT.H"
+    }
+
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
     Info<< "\nStarting time loop\n" << endl;
@@ -70,18 +76,26 @@ int main(int argc, char *argv[])
     while (runTime.run())
     {
         #include "readTimeControls.H"
-        #include "compressibleCourantNo.H"
-        #include "setMultiRegionDeltaT.H"
-        #include "setDeltaT.H"
+
+        if (!LTS)
+        {
+            #include "compressibleCourantNo.H"
+            #include "setMultiRegionDeltaT.H"
+            #include "setDeltaT.H"
+        }
 
         runTime++;
 
         Info<< "Time = " << runTime.timeName() << nl << endl;
 
         parcels.evolve();
-
         surfaceFilm.evolve();
 
+        if (LTS)
+        {
+            #include "setRDeltaT.H"
+        }
+
         if (solvePrimaryRegion)
         {
             #include "rhoEqn.H"