diff --git a/src/engine/engineMesh/fvMotionSolverEngineMesh/fvMotionSolverEngineMesh.C b/src/engine/engineMesh/fvMotionSolverEngineMesh/fvMotionSolverEngineMesh.C
index 62c55fce26..cc66e0201d 100644
--- a/src/engine/engineMesh/fvMotionSolverEngineMesh/fvMotionSolverEngineMesh.C
+++ b/src/engine/engineMesh/fvMotionSolverEngineMesh/fvMotionSolverEngineMesh.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -43,7 +43,22 @@ Foam::fvMotionSolverEngineMesh::fvMotionSolverEngineMesh(const IOobject& io)
 :
     engineMesh(io),
     pistonLayers_("pistonLayers", dimLength, 0.0),
-    motionSolver_(*this, engineDB_.engineDict().lookup("motionSolver"))
+    motionSolver_
+    (
+        *this,
+        IOdictionary
+        (
+            IOobject
+            (
+                "dynamicMeshDict",
+                time().constant(),
+                *this,
+                IOobject::NO_READ,
+                IOobject::NO_WRITE
+            ),
+            engineDB_.engineDict()
+        )
+    )
 {
     engineDB_.engineDict().readIfPresent("pistonLayers", pistonLayers_);
 }