diff --git a/custom_syadmin/build_from_notion.py b/custom_syadmin/build_from_notion.py
index 3e93a0a..db30ed2 100644
--- a/custom_syadmin/build_from_notion.py
+++ b/custom_syadmin/build_from_notion.py
@@ -146,6 +146,7 @@ title: %s
 
 def resolve_fields(id, yaml_func=None):
     """ Converts a page id into Markdown, metadata, and header """
+    global client
     record = client.get_block(id)
     markdown = get_record_text(record)
     post = record.get_all_properties()