diff --git a/B03_FileInput/B03_FileInput_Router_Chunks.py b/B03_FileInput/B03_FileInput_Router_Chunks.py
index 04eecf1c..5cc09368 100644
--- a/B03_FileInput/B03_FileInput_Router_Chunks.py
+++ b/B03_FileInput/B03_FileInput_Router_Chunks.py
@@ -35,8 +35,10 @@ from B03_FileInput.B03_FileInput_Repository import (
 from B03_FileInput.B03_FileInput_Router_Errors import lookup_error_response
 from B03_FileInput.B03_FileInput_Router_Helpers import (
     _ANALYSIS_RUNNING_MESSAGE,
+    OutputsWouldBeDiscarded,
     _already_uploaded,
     _complete_file_input_if_ready,
+    _confirm_replace_response,
     _schedule_background_task,
     _total_chunks,
     _write_stage_metadata,