diff --git a/aiidalab_qe/node_view.py b/aiidalab_qe/node_view.py
index 5e1b2e683..c8dad9e81 100644
--- a/aiidalab_qe/node_view.py
+++ b/aiidalab_qe/node_view.py
@@ -17,7 +17,7 @@
 import traitlets
 from aiida.cmdline.utils.common import get_workchain_report
 from aiida.common import LinkType
-from aiida.orm import CalcJobNode, Node, ProjectionData, WorkChainNode
+from aiida.orm import CalcJobNode, Node, WorkChainNode
 from aiidalab_widgets_base import ProcessMonitor, register_viewer_widget
 from aiidalab_widgets_base.viewers import StructureDataViewer
 from ase import Atoms