diff --git a/applications/utilities/postProcessing/graphics/PV3FoamReader/PV3FoamReader/vtkPV3FoamReader.cxx b/applications/utilities/postProcessing/graphics/PV3FoamReader/PV3FoamReader/vtkPV3FoamReader.cxx
index c16a43deae..c824ec7e3c 100644
--- a/applications/utilities/postProcessing/graphics/PV3FoamReader/PV3FoamReader/vtkPV3FoamReader.cxx
+++ b/applications/utilities/postProcessing/graphics/PV3FoamReader/PV3FoamReader/vtkPV3FoamReader.cxx
@@ -319,6 +319,7 @@ int vtkPV3FoamReader::RequestData
             << output->GetNumberOfBlocks() << " blocks\n";
     }
 
+
 #ifdef EXPERIMENTAL_TIME_CACHING
     bool needsUpdate = false;
 
@@ -373,6 +374,9 @@ int vtkPV3FoamReader::RequestData
 
 #endif
 
+    // Do any cleanup on the Foam side
+    foamData_->CleanUp();
+
     return 1;
 }
 
diff --git a/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C b/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C
index 0ed3d53185..4c4016c364 100644
--- a/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C
+++ b/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.C
@@ -492,11 +492,15 @@ void Foam::vtkPV3Foam::Update
     convertLagrangianFields(lagrangianOutput);
     reader_->UpdateProgress(0.95);
 
+    meshChanged_ = fieldsChanged_ = false;
+}
+
+
+void Foam::vtkPV3Foam::CleanUp()
+{
     // reclaim some memory
     reduceMemory();
     reader_->UpdateProgress(1.0);
-
-    meshChanged_ = fieldsChanged_ = false;
 }
 
 
diff --git a/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H b/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H
index af0fb849a4..985f6a3d17 100644
--- a/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H
+++ b/applications/utilities/postProcessing/graphics/PV3FoamReader/vtkPV3Foam/vtkPV3Foam.H
@@ -700,6 +700,9 @@ public:
             vtkMultiBlockDataSet* lagrangianOutput
         );
 
+        //- Clean any storage
+        void CleanUp();
+
         //- Allocate and return a list of selected times
         //  returns the count via the parameter
         double* findTimes(int& nTimeSteps);