diff --git a/src/postProcessing/functionObjects/field/Make/files b/src/postProcessing/functionObjects/field/Make/files
index df93e62853..003ef04ef8 100644
--- a/src/postProcessing/functionObjects/field/Make/files
+++ b/src/postProcessing/functionObjects/field/Make/files
@@ -19,6 +19,5 @@ streamLine/streamLine.C
 streamLine/streamLineParticle.C
 streamLine/streamLineParticleCloud.C
 streamLine/streamLineFunctionObject.C
-streamLine/vectorIOFieldField.C
 
 LIB = $(FOAM_LIBBIN)/libfieldFunctionObjects
diff --git a/src/postProcessing/functionObjects/field/streamLine/streamLineParticle.C b/src/postProcessing/functionObjects/field/streamLine/streamLineParticle.C
index ed702f489a..1d874d3889 100644
--- a/src/postProcessing/functionObjects/field/streamLine/streamLineParticle.C
+++ b/src/postProcessing/functionObjects/field/streamLine/streamLineParticle.C
@@ -24,8 +24,7 @@ License
 \*----------------------------------------------------------------------------*/
 
 #include "streamLineParticle.H"
-#include "vectorIOFieldField.H"
-
+#include "vectorFieldIOField.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -394,13 +393,13 @@ void Foam::streamLineParticle::readFields(Cloud<streamLineParticle>& c)
     );
     c.checkFieldIOobject(c, lifeTime);
 
-    vectorIOFieldField sampledPositions
+    vectorFieldIOField sampledPositions
     (
         c.fieldIOobject("sampledPositions", IOobject::MUST_READ)
     );
     c.checkFieldIOobject(c, sampledPositions);
 
-//    vectorIOFieldField sampleVelocity
+//    vectorFieldIOField sampleVelocity
 //    (
 //        c.fieldIOobject("sampleVelocity", IOobject::MUST_READ)
 //    );
@@ -428,12 +427,12 @@ void Foam::streamLineParticle::writeFields(const Cloud<streamLineParticle>& c)
         c.fieldIOobject("lifeTime", IOobject::NO_READ),
         np
     );
-    vectorIOFieldField sampledPositions
+    vectorFieldIOField sampledPositions
     (
         c.fieldIOobject("sampledPositions", IOobject::NO_READ),
         np
     );
-//    vectorIOFieldField sampleVelocity
+//    vectorFieldIOField sampleVelocity
 //    (
 //        c.fieldIOobject("sampleVelocity", IOobject::NO_READ),
 //        np
diff --git a/src/postProcessing/functionObjects/field/streamLine/vectorIOFieldField.C b/src/postProcessing/functionObjects/field/streamLine/vectorIOFieldField.C
deleted file mode 100644
index 7ecd4d86a2..0000000000
--- a/src/postProcessing/functionObjects/field/streamLine/vectorIOFieldField.C
+++ /dev/null
@@ -1,43 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-Description
-    vectorFieldField with IO.
-
-\*---------------------------------------------------------------------------*/
-
-#include "vectorIOFieldField.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace Foam
-{
-    defineTemplateTypeNameAndDebugWithName
-    (
-        vectorIOFieldField,
-        "vectorFieldField",
-        0
-    );
-}
-
-// ************************************************************************* //
diff --git a/src/postProcessing/functionObjects/field/streamLine/vectorIOFieldField.H b/src/postProcessing/functionObjects/field/streamLine/vectorIOFieldField.H
deleted file mode 100644
index b57b7813fd..0000000000
--- a/src/postProcessing/functionObjects/field/streamLine/vectorIOFieldField.H
+++ /dev/null
@@ -1,49 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-Typedef
-    Foam::vectorIOFieldField
-
-Description
-    vectorField with IO.
-
-\*---------------------------------------------------------------------------*/
-
-#ifndef vectorIOFieldField_H
-#define vectorIOFieldField_H
-
-#include "vectorField.H"
-#include "IOField.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace Foam
-{
-    typedef IOField<vectorField> vectorIOFieldField;
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#endif
-
-// ************************************************************************* //