diff --git a/src/OpenFOAM/db/dictionary/functionEntries/includeIfPresentEntry/includeIfPresentEntry.C b/src/OpenFOAM/db/dictionary/functionEntries/includeIfPresentEntry/includeIfPresentEntry.C
new file mode 100644
index 000000000..c2c30e93d
--- /dev/null
+++ b/src/OpenFOAM/db/dictionary/functionEntries/includeIfPresentEntry/includeIfPresentEntry.C
@@ -0,0 +1,101 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright held by original author
+     \\/     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 2 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, write to the Free Software Foundation,
+    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+\*---------------------------------------------------------------------------*/
+
+#include "includeIfPresentEntry.H"
+#include "dictionary.H"
+#include "IFstream.H"
+#include "addToMemberFunctionSelectionTable.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+const Foam::word Foam::functionEntries::includeIfPresentEntry::typeName
+(
+    Foam::functionEntries::includeIfPresentEntry::typeName_()
+);
+
+// Don't lookup the debug switch here as the debug switch dictionary
+// might include includeIfPresentEntry
+int Foam::functionEntries::includeIfPresentEntry::debug(0);
+
+namespace Foam
+{
+namespace functionEntries
+{
+    addToMemberFunctionSelectionTable
+    (
+        functionEntry,
+        includeIfPresentEntry,
+        execute,
+        dictionaryIstream
+    );
+
+    addToMemberFunctionSelectionTable
+    (
+        functionEntry,
+        includeIfPresentEntry,
+        execute,
+        primitiveEntryIstream
+    );
+}
+}
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+bool Foam::functionEntries::includeIfPresentEntry::execute
+(
+    dictionary& parentDict,
+    Istream& is
+)
+{
+    IFstream ifs(includeFileName(is));
+
+    if (ifs)
+    {
+        parentDict.read(ifs);
+    }
+
+    return true;
+}
+
+
+bool Foam::functionEntries::includeIfPresentEntry::execute
+(
+    const dictionary& parentDict,
+    primitiveEntry& entry,
+    Istream& is
+)
+{
+    IFstream ifs(includeFileName(is));
+
+    if (ifs)
+    {
+        entry.read(parentDict, ifs);
+    }
+
+    return true;
+}
+
+// ************************************************************************* //