diff --git a/applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C b/applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C
index 5804d962c8..3a690cba2d 100644
--- a/applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C
+++ b/applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C
@@ -499,7 +499,7 @@ int main(int argc, char *argv[])
         // Layers per point
         labelList nPointLayers(extrudePatch.nPoints(), model().nLayers());
         // Displacement for first layer
-        vectorField firstLayerDisp = displacement*model().sumThickness(1);
+        vectorField firstLayerDisp(displacement*model().sumThickness(1));
 
         // Expansion ratio not used.
         scalarField ratio(extrudePatch.nPoints(), 1.0);
diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
index 93dc9f702e..2c4be8d2d0 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/CMakeLists.txt
@@ -18,6 +18,7 @@ LINK_DIRECTORIES(
 )
 
 INCLUDE_DIRECTORIES(
+    $ENV{WM_PROJECT_DIR}/src/OSspecific/$ENV{WM_OSTYPE}/lnInclude
     $ENV{WM_PROJECT_DIR}/src/OpenFOAM/lnInclude
     $ENV{WM_PROJECT_DIR}/src/finiteVolume/lnInclude
     ${PROJECT_SOURCE_DIR}/../vtkPV3Foam
diff --git a/src/lagrangian/intermediate/submodels/ForceTypes/ParticleForceList/ParticleForceList.C b/src/lagrangian/intermediate/submodels/ForceTypes/ParticleForceList/ParticleForceList.C
index 452ef6690d..710ecdbb62 100644
--- a/src/lagrangian/intermediate/submodels/ForceTypes/ParticleForceList/ParticleForceList.C
+++ b/src/lagrangian/intermediate/submodels/ForceTypes/ParticleForceList/ParticleForceList.C
@@ -71,7 +71,11 @@ Foam::ParticleForceList<CloudType>::ParticleForceList
             forAllConstIter(wordHashSet, models, iter)
             {
                 const word& model = iter.key();
-                set(i, ParticleForce<CloudType>::New(owner, mesh, dict, model));
+                this->set
+                (
+                    i,
+                    ParticleForce<CloudType>::New(owner, mesh, dict, model)
+                );
                 i++;
             }
         }
diff --git a/src/lagrangian/intermediate/submodels/Kinematic/ParticleForces/PressureGradient/PressureGradientForceI.H b/src/lagrangian/intermediate/submodels/Kinematic/ParticleForces/PressureGradient/PressureGradientForceI.H
index ac81740903..07b3d244be 100644
--- a/src/lagrangian/intermediate/submodels/Kinematic/ParticleForces/PressureGradient/PressureGradientForceI.H
+++ b/src/lagrangian/intermediate/submodels/Kinematic/ParticleForces/PressureGradient/PressureGradientForceI.H
@@ -41,7 +41,7 @@ const
             "const"
         )   << "gradU field not allocated" << abort(FatalError);
 
-        return reinterpret_cast<const volTensorField>(0);
+        return *reinterpret_cast<const volTensorField*>(0);
     }
 }
 
diff --git a/src/lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C b/src/lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C
index 5d2c759b94..71c0378e7c 100644
--- a/src/lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C
+++ b/src/lagrangian/intermediate/submodels/Thermodynamic/ParticleForces/BrownianMotion/BrownianMotionForce.C
@@ -72,7 +72,7 @@ Foam::BrownianMotionForce<CloudType>::BrownianMotionForce
     if (turbulence_)
     {
         HashTable<const compressible::turbulenceModel*> models =
-            this->mesh().objectRegistry::lookupClass
+            this->mesh().objectRegistry::template lookupClass
             <
                 compressible::turbulenceModel
             >();