diff --git a/tests/orm/nodes/data/test_jsonable.py b/tests/orm/nodes/data/test_jsonable.py
index 59fbe9b6a8..bacedac73a 100644
--- a/tests/orm/nodes/data/test_jsonable.py
+++ b/tests/orm/nodes/data/test_jsonable.py
@@ -6,7 +6,7 @@
 import pytest
 from aiida.orm import load_node
 from aiida.orm.nodes.data.jsonable import JsonableData
-from pymatgen.core import Molecule
+from pymatgen.core.structure import Molecule
 
 
 class JsonableClass: