diff --git a/ftp_orders/main.py b/ftp_orders/main.py
index 6d31e0b2f4..8d6327a2e2 100644
--- a/ftp_orders/main.py
+++ b/ftp_orders/main.py
@@ -466,7 +466,7 @@ def pull_result(self, file: str):
                     ).save()
         else:
             iss.lab_comment = ("",)
-            iss.time_confirmation = (None,)
+            iss.time_confirmation = None
             iss.time_save = current_time()
             iss.doc_confirmation_string = ""
             iss.save()