diff --git a/metadata-ingestion/src/datahub/ingestion/source_config/bigquery.py b/metadata-ingestion/src/datahub/ingestion/source_config/bigquery.py
index 356abc4ad6dcec..21173ca11f0fd9 100644
--- a/metadata-ingestion/src/datahub/ingestion/source_config/bigquery.py
+++ b/metadata-ingestion/src/datahub/ingestion/source_config/bigquery.py
@@ -35,4 +35,4 @@ def sharded_table_pattern_is_a_valid_regexp(cls, v):
             raise ConfigurationError(
                 f"sharded_table_pattern configuration pattern is invalid. The exception was: {e}"
             )
-        return
+        return v