diff --git a/mayanmindee/worker.py b/mayanmindee/worker.py
index 89a19bf..054b018 100644
--- a/mayanmindee/worker.py
+++ b/mayanmindee/worker.py
@@ -271,7 +271,7 @@ def process_custom(document_id: int, document_type: str, synchronous: False) ->
         try:
             result = parsed_doc.document.inference.prediction.fields[field_name].contents_string()
         except:
-            parsed_doc.document.inference.prediction.classifications[field_name].value()
+            parsed_doc.document.inference.prediction.classifications[field_name].value
         for metadata_mapping in metadata_mappings:
             if "postprocess" in metadata_mapping[1]:
                 result = post_processing(
@@ -298,7 +298,7 @@ def process_custom(document_id: int, document_type: str, synchronous: False) ->
         try:
             result = parsed_doc.document.inference.prediction.fields[field_name].contents_string()
         except:
-            parsed_doc.document.inference.prediction.classifications[field_name].value()
+            parsed_doc.document.inference.prediction.classifications[field_name].value
         if result:
             for tag_mapping in tag_mappings:
                 if is_similar(