diff --git a/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.C b/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.C
index 3816c7e9f3..8001a1d63b 100644
--- a/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.C
+++ b/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.C
@@ -122,9 +122,9 @@ bool Foam::IOOutputFilter<OutputFilter>::read()
 
 
 template<class OutputFilter>
-void Foam::IOOutputFilter<OutputFilter>::write()
+bool Foam::IOOutputFilter<OutputFilter>::write(const bool postProcess)
 {
-    OutputFilter::write();
+    return OutputFilter::write(postProcess);
 }
 
 
diff --git a/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.H b/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.H
index a16d91a2cc..31aeac2cb6 100644
--- a/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.H
+++ b/src/OpenFOAM/db/functionObjects/IOOutputFilter/IOOutputFilter.H
@@ -126,7 +126,7 @@ public:
         using regIOobject::write;
 
         //- Sample and write
-        virtual void write();
+        virtual bool write(const bool postProcess = false);
 
         //- Update for changes of mesh
         virtual void updateMesh(const mapPolyMesh& mpm);