diff --git a/davtelepot/__init__.py b/davtelepot/__init__.py
index e0e6d7e..e0ccd5d 100644
--- a/davtelepot/__init__.py
+++ b/davtelepot/__init__.py
@@ -14,9 +14,12 @@ __author__ = "Davide Testa"
 __email__ = "davide@davte.it"
 __credits__ = ["Marco Origlia", "Nick Lee @Nickoala"]
 __license__ = "GNU General Public License v3.0"
-__version__ = "2.3.20"
+__version__ = "2.3.21"
 __maintainer__ = "Davide Testa"
 __contact__ = "t.me/davte"
 
 # Legacy module; please use `from davtelepot.bot import Bot` from now on
-from davtelepot.custombot import Bot
+from .custombot import Bot
+from . import bot, utilities
+
+__all__ = [Bot, bot, utilities]
\ No newline at end of file
diff --git a/davtelepot/bot.py b/davtelepot/bot.py
index 982f3df..8c2896d 100644
--- a/davtelepot/bot.py
+++ b/davtelepot/bot.py
@@ -218,6 +218,7 @@ class Bot(TelegramBot, ObjectWithDatabase, MultiLanguageObject):
         self._log_file_name = None
         self._errors_file_name = None
         self.placeholder_requests = dict()
+        self.shared_data = dict()
         # Add `users` table with its fields if missing
         self.db['users'].upsert(
             dict(