diff --git a/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C b/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
index 4032a7b10b..b8b133ed01 100644
--- a/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
+++ b/src/OpenFOAM/meshes/polyMesh/polyMeshIO.C
@@ -268,7 +268,12 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
         // Calculate the geometry for the patches (transformation tensors etc.)
         boundary_.calcGeometry();
 
+        // Derived info
+        bounds_ = boundBox(points_);
+        geometricD_ = Vector<label>::zero;
+        solutionD_ = Vector<label>::zero;
 
+        // Zones
         pointZoneMesh newPointZones
         (
             IOobject
@@ -418,6 +423,13 @@ Foam::polyMesh::readUpdateState Foam::polyMesh::readUpdate()
                 false
             )
         );
+
+        // Derived info
+        bounds_ = boundBox(points_);
+
+        // Rotation can cause direction vector to change
+        geometricD_ = Vector<label>::zero;
+        solutionD_ = Vector<label>::zero;
         
         return polyMesh::POINTS_MOVED;
     }