diff --git a/modules/ui_tempdir.py b/modules/ui_tempdir.py
index 82b9c4e48..42a85d3b8 100644
--- a/modules/ui_tempdir.py
+++ b/modules/ui_tempdir.py
@@ -35,7 +35,8 @@ def check_tmp_file(gradio, filename):
 def save_pil_to_file(pil_image, dir=None):
     already_saved_as = getattr(pil_image, 'already_saved_as', None)
     if already_saved_as and os.path.isfile(already_saved_as):
-        register_tmp_file(shared.demo, f'{already_saved_as}?{int(time())}')
+        already_saved_as += f'?{int(time())}'
+        register_tmp_file(shared.demo, already_saved_as)
 
         file_obj = Savedfile(already_saved_as)
         return file_obj