diff --git a/modules/ui_tempdir.py b/modules/ui_tempdir.py
index 21945235..9cb4954a 100644
--- a/modules/ui_tempdir.py
+++ b/modules/ui_tempdir.py
@@ -36,7 +36,7 @@ def save_pil_to_file(pil_image, dir=None):
     if already_saved_as and os.path.isfile(already_saved_as):
         register_tmp_file(shared.demo, already_saved_as)
 
-        file_obj = Savedfile(already_saved_as)
+        file_obj = Savedfile(f"{already_saved_as}?{os.path.getmtime(already_saved_as)}")
         return file_obj
 
     if shared.opts.temp_dir != "":