diff --git a/src/g5505_utils.py b/src/g5505_utils.py
index 76f1513..a204df6 100644
--- a/src/g5505_utils.py
+++ b/src/g5505_utils.py
@@ -53,7 +53,8 @@ def split_sample_col_into_sample_and_data_quality_cols(input_data: pd.DataFrame)
 def make_file_copy(source_file_path):
 
     pathtail, filename = os.path.split(source_file_path)
-    backup_filename = 'backup_'+ filename
+    #backup_filename = 'backup_'+ filename
+    backup_filename =  filename
     # Path                     
     ROOT_DIR = os.path.abspath(os.curdir)