diff --git a/scouter/workflow/sub_workflows/core_scouter.py b/scouter/workflow/sub_workflows/core_scouter.py
index 1531fb9..d4cbbc0 100644
--- a/scouter/workflow/sub_workflows/core_scouter.py
+++ b/scouter/workflow/sub_workflows/core_scouter.py
@@ -93,6 +93,7 @@ class CoreScouter:
                 'model_id': input_data['model_id'],
                 'model_tags': input_data['model_tags'],
                 'retention_time': input_data['retention_time'],
+                'fill_missing_tags': input_data.get['fill_missing_tags']
             },
             retry_policy=retry_policy,
             start_to_close_timeout=timedelta(seconds=60),