diff --git a/modelscope/utils/hf_util/patcher.py b/modelscope/utils/hf_util/patcher.py
index f9f9ead3..c6c0527b 100644
--- a/modelscope/utils/hf_util/patcher.py
+++ b/modelscope/utils/hf_util/patcher.py
@@ -245,12 +245,12 @@ def _patch_pretrained_class(all_imported_modules, wrap=False):
                         (cls.vocab_files_names.values()) if cls is not None
                         and hasattr(cls, 'vocab_files_names') else []) + [
                             'chat_template.jinja', r'*.json', r'*.py',
-                            r'*.txt', r'*.model'
+                            r'*.txt', r'*.model', r'*.tiktoken'
                         ]  # noqa
                 elif 'Processor' in module_class.__name__:
                     extra_allow_file_pattern = [
                         'chat_template.jinja', r'*.json', r'*.py', r'*.txt',
-                        r'*.model'
+                        r'*.model', r'*.tiktoken'
                     ]
 
                 kwargs['allow_file_pattern'] = extra_allow_file_pattern