diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/CellZoneInjection/CellZoneInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/CellZoneInjection/CellZoneInjection.C
index 250236a06c..9941cc1020 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/CellZoneInjection/CellZoneInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/CellZoneInjection/CellZoneInjection.C
@@ -199,7 +199,7 @@ Foam::CellZoneInjection<CloudType>::CellZoneInjection
     injectorTetPts_(im.injectorTetPts_),
     diameters_(im.diameters_),
     U0_(im.U0_),
-    sizeDistribution_(im.sizeDistribution_().clone().ptr())
+    sizeDistribution_(im.sizeDistribution_, false)
 {}
 
 
diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ConeInjection/ConeInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ConeInjection/ConeInjection.C
index f7ffd5dd57..f4fb7e85cf 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ConeInjection/ConeInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ConeInjection/ConeInjection.C
@@ -239,7 +239,7 @@ Foam::ConeInjection<CloudType>::ConeInjection
     parcelsPerSecond_(im.parcelsPerSecond_, false),
     thetaInner_(im.thetaInner_, false),
     thetaOuter_(im.thetaOuter_, false),
-    sizeDistribution_(im.sizeDistribution_().clone().ptr()),
+    sizeDistribution_(im.sizeDistribution_, false),
     dInner_(im.dInner_),
     dOuter_(im.dOuter_),
     Umag_(im.Umag_, false),
diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/FieldActivatedInjection/FieldActivatedInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/FieldActivatedInjection/FieldActivatedInjection.C
index e23087f270..509ab17d8e 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/FieldActivatedInjection/FieldActivatedInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/FieldActivatedInjection/FieldActivatedInjection.C
@@ -120,7 +120,7 @@ Foam::FieldActivatedInjection<CloudType>::FieldActivatedInjection
     nParcelsInjected_(im.nParcelsInjected_),
     U0_(im.U0_),
     diameters_(im.diameters_),
-    sizeDistribution_(im.sizeDistribution_().clone().ptr())
+    sizeDistribution_(im.sizeDistribution_, false)
 {}
 
 
diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ManualInjection/ManualInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ManualInjection/ManualInjection.C
index 7842b515ac..df80461b4a 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ManualInjection/ManualInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/ManualInjection/ManualInjection.C
@@ -99,7 +99,7 @@ Foam::ManualInjection<CloudType>::ManualInjection
     injectorTetPts_(im.injectorTetPts_),
     massTotal_(im.massTotal_),
     U0_(im.U0_),
-    sizeDistribution_(im.sizeDistribution_().clone().ptr()),
+    sizeDistribution_(im.sizeDistribution_, false),
     ignoreOutOfBounds_(im.ignoreOutOfBounds_)
 {}
 
diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/MomentumLookupTableInjection/MomentumLookupTableInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/MomentumLookupTableInjection/MomentumLookupTableInjection.C
index 6465102249..da3cca1985 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/MomentumLookupTableInjection/MomentumLookupTableInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/MomentumLookupTableInjection/MomentumLookupTableInjection.C
@@ -75,7 +75,7 @@ Foam::MomentumLookupTableInjection<CloudType>::MomentumLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    parcelsPerSecond_(im.parcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_, false),
     randomise_(im.randomise_),
     injectors_(im.injectors_),
     injectorCoordinates_(im.injectorCoordinates_),
diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchFlowRateInjection/PatchFlowRateInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchFlowRateInjection/PatchFlowRateInjection.C
index 7ca88d41d1..ac56b9fb7e 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchFlowRateInjection/PatchFlowRateInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchFlowRateInjection/PatchFlowRateInjection.C
@@ -80,9 +80,9 @@ Foam::PatchFlowRateInjection<CloudType>::PatchFlowRateInjection
     phiName_(im.phiName_),
     rhoName_(im.rhoName_),
     duration_(im.duration_),
-    concentration_(im.concentration_),
+    concentration_(im.concentration_, false),
     parcelConcentration_(im.parcelConcentration_),
-    sizeDistribution_(im.sizeDistribution_().clone().ptr())
+    sizeDistribution_(im.sizeDistribution_, false)
 {}
 
 
diff --git a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchInjection/PatchInjection.C b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchInjection/PatchInjection.C
index cb0fd8cab8..d95b74ed51 100644
--- a/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchInjection/PatchInjection.C
+++ b/src/lagrangian/parcel/submodels/Momentum/InjectionModel/PatchInjection/PatchInjection.C
@@ -63,10 +63,10 @@ Foam::PatchInjection<CloudType>::PatchInjection
     InjectionModel<CloudType>(im),
     patchInjectionBase(im),
     duration_(im.duration_),
-    massFlowRate_(im.massFlowRate_),
-    parcelsPerSecond_(im.parcelsPerSecond_),
+    massFlowRate_(im.massFlowRate_, false),
+    parcelsPerSecond_(im.parcelsPerSecond_, false),
     U0_(im.U0_),
-    sizeDistribution_(im.sizeDistribution_().clone().ptr())
+    sizeDistribution_(im.sizeDistribution_, false)
 {}
 
 
diff --git a/src/lagrangian/parcel/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C b/src/lagrangian/parcel/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C
index 0bf232f1ad..0c1d2cf960 100644
--- a/src/lagrangian/parcel/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C
+++ b/src/lagrangian/parcel/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C
@@ -75,7 +75,7 @@ Foam::ReactingLookupTableInjection<CloudType>::ReactingLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    parcelsPerSecond_(im.parcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_, false),
     randomise_(im.randomise_),
     injectors_(im.injectors_),
     injectorCoordinates_(im.injectorCoordinates_),
diff --git a/src/lagrangian/parcel/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C b/src/lagrangian/parcel/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C
index 7529a321b9..bb84c1411a 100644
--- a/src/lagrangian/parcel/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C
+++ b/src/lagrangian/parcel/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C
@@ -77,7 +77,7 @@ ReactingMultiphaseLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    parcelsPerSecond_(im.parcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_, false),
     randomise_(im.randomise_),
     injectors_(im.injectors_),
     injectorCoordinates_(im.injectorCoordinates_),
diff --git a/src/lagrangian/parcel/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C b/src/lagrangian/parcel/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C
index 07941c3f93..33d0dc9ff2 100644
--- a/src/lagrangian/parcel/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C
+++ b/src/lagrangian/parcel/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C
@@ -76,7 +76,7 @@ Foam::ThermoLookupTableInjection<CloudType>::ThermoLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    parcelsPerSecond_(im.parcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_, false),
     randomise_(im.randomise_),
     injectors_(im.injectors_),
     injectorCoordinates_(im.injectorCoordinates_),