diff --git a/pytchat/__init__.py b/pytchat/__init__.py
index ebd5725..90c275b 100644
--- a/pytchat/__init__.py
+++ b/pytchat/__init__.py
@@ -2,7 +2,7 @@
 pytchat is a lightweight python library to browse youtube livechat without Selenium or BeautifulSoup.
 """
 __copyright__    = 'Copyright (C) 2019 taizan-hokuto'
-__version__      = '0.4.0'
+__version__      = '0.4.1'
 __license__      = 'MIT'
 __author__       = 'taizan-hokuto'
 __author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'
diff --git a/pytchat/processors/html_archiver.py b/pytchat/processors/html_archiver.py
index f969a3a..c37cfca 100644
--- a/pytchat/processors/html_archiver.py
+++ b/pytchat/processors/html_archiver.py
@@ -132,7 +132,7 @@ class HTMLArchiver(ChatProcessor):
         return standard_b64encode(resp.content).decode()
 
     def _set_emoji_table(self, item: dict):
-        emoji_id = item['id']
+        emoji_id = ''.join(('Z', item['id'])) if 48 <= ord(item['id'][0]) <= 57 else item['id']
         if emoji_id not in self.emoji_table:
             self.emoji_table.setdefault(emoji_id, self.executor.submit(self._encode_img, item['url']))
         return emoji_id