diff --git a/src/BasicPathFinding.cs b/src/BasicPathFinding.cs
index 3fcd24d..96e0ffe 100644
--- a/src/BasicPathFinding.cs
+++ b/src/BasicPathFinding.cs
@@ -434,7 +434,10 @@ namespace OpenSim.Modules.PathFinding
                         PathNode _node = _env.Nodes.Find(X => X.PositionX == (int)_thisNode.Position.X && X.PositionY == (int)_thisNode.Position.Y);
 
                         if(_node == null)
+                        {
+                            _pathFindingGrid.DisconnectNode(new GridPosition((int)_thisNode.Position.X, (int)_thisNode.Position.Y));
                             _pathFindingGrid.RemoveDiagonalConnectionsIntersectingWithNode(new GridPosition((int)_thisNode.Position.X, (int)_thisNode.Position.Y));
+                        }
                     }
 
                     PathFinder pathFinder = new PathFinder();