2 files changed, 6 insertions, 2 deletions
diff --git a/python/fatcat_tools/importers/common.py b/python/fatcat_tools/importers/common.py
index 2c4dd496..9d22ce83 100644
--- a/python/fatcat_tools/importers/common.py
+++ b/python/fatcat_tools/importers/common.py
@@ -7,7 +7,7 @@ import sqlite3
 import datetime
 import subprocess
 from collections import Counter
-from typing import Dict, Any, List, Optional
+from typing import Dict, Any, List, Optional, Tuple
 import lxml
 import xml.etree.ElementTree as ET
 
diff --git a/python/fatcat_tools/importers/crossref.py b/python/fatcat_tools/importers/crossref.py
index d4b4a4c7..bd72a781 100644
--- a/python/fatcat_tools/importers/crossref.py
+++ b/python/fatcat_tools/importers/crossref.py
@@ -1,7 +1,11 @@
 
 import sqlite3
 import datetime
+from typing import Dict, Optional, Any
+
 import fatcat_openapi_client
+from fatcat_openapi_client import ReleaseEntity
+
 from .common import EntityImporter, clean
 
 
@@ -452,7 +456,7 @@ class CrossrefImporter(EntityImporter):
         if not extra:
             extra = None
 
-        re = fatcat_openapi_client.ReleaseEntity(
+        re = ReleaseEntity(
             work_id=None,
             container_id=container_id,
             title=title,