diff --git a/django_telegrambot/apps.py b/django_telegrambot/apps.py
index 794677a..238859b 100644
--- a/django_telegrambot/apps.py
+++ b/django_telegrambot/apps.py
@@ -1,15 +1,19 @@
 # coding=utf-8
 # django_telegram_bot/apps.py
 from django.apps import AppConfig
+from django.apps import apps
 from django.conf import settings
 import importlib
 import telegram
+from django.utils.module_loading import module_has_submodule
 from telegram.ext import Dispatcher
 import os.path
 
 import logging
 logger = logging.getLogger(__name__)
 
+TELEGRAM_BOT_MODULE_NAME = 'telegrambot'
+
 class DjangoTelegramBot(AppConfig):
 
     name = 'django_telegrambot'
@@ -20,7 +24,7 @@ class DjangoTelegramBot(AppConfig):
     bot_usernames = []
     dispatchers = []
     bots = []
-    
+
     @classmethod
     def getDispatcher(cls, id = None, safe=True):
         if id == None:
@@ -35,7 +39,7 @@ def getDispatcher(cls, id = None, safe=True):
                 except ValueError:
                     return None
             return cls.dispatchers[index]
-            
+
     @classmethod
     def getBot(cls, id = None, safe = True):
         if id == None:
@@ -50,27 +54,27 @@ def getBot(cls, id = None, safe = True):
                 except ValueError:
                     return None
             return cls.bots[index]
-        
-    
+
+
     def ready(self):
         if DjangoTelegramBot.ready_run: return
         DjangoTelegramBot.ready_run = True
-        
-        if not hasattr(settings, 'TELEGRAM_BOT_TOKENS'): 
+
+        if not hasattr(settings, 'TELEGRAM_BOT_TOKENS'):
             logger.warn('Required TELEGRAM_BOT_TOKENS missing in settings')
             return
         tokens = settings.TELEGRAM_BOT_TOKENS
-        
-        if not hasattr(settings, 'TELEGRAM_WEBHOOK_SITE'): 
+
+        if not hasattr(settings, 'TELEGRAM_WEBHOOK_SITE'):
             logger.warn('Required TELEGRAM_WEBHOOK_SITE missing in settings')
             return
         webhook_site = settings.TELEGRAM_WEBHOOK_SITE
-        
-        if not hasattr(settings, 'TELEGRAM_WEBHOOK_BASE'): 
+
+        if not hasattr(settings, 'TELEGRAM_WEBHOOK_BASE'):
             logger.warn('Required TELEGRAM_WEBHOOK_BASE missing in settings')
             return
         webhook_base = settings.TELEGRAM_WEBHOOK_BASE
-        
+
         use_certificate = False
         if hasattr(settings, 'TELEGRAM_WEBHOOK_CERTIFICATE'):
             CERT = settings.TELEGRAM_WEBHOOK_CERTIFICATE
@@ -79,12 +83,12 @@ def ready(self):
                 logger.info('TELEGRAM_WEBHOOK_CERTIFICATE found in {}'.format(CERT))
             else:
                 logger.error('TELEGRAM_WEBHOOK_CERTIFICATE not found in {} '.format(CERT))
-        
-        
+
+
         for index, token in enumerate(tokens):
-            
+
             bot = telegram.Bot(token=token)
-           
+
             DjangoTelegramBot.dispatchers.append(Dispatcher(bot, None, workers=0))
             DjangoTelegramBot.bots.append(bot)
             DjangoTelegramBot.bot_tokens.append(bot.token)
@@ -95,15 +99,15 @@ def ready(self):
                 setted = bot.setWebhook(hookurl, certificate=open(CERT,'rb'))
             else:
                 setted = bot.setWebhook(hookurl, certificate=None)
-                
+
             logger.info('Telegram Bot <{}> setting webhook [ {} ] : {}'.format(bot.username,hookurl,setted))
-            
+
             #per compatibilità salvo il primo bot nella proprietà DjangoTelegramBot.dispatcher
             if index==0:
                 DjangoTelegramBot.dispatcher = DjangoTelegramBot.dispatchers[0]
                 logger.debug('Telegram Bot <{}> set as default bot'.format(bot.username))
-                
-            
+
+
         def module_exists(module_name, method_name, execute):
             try:
                 #m = __import__(module_name).telegrambot
@@ -113,16 +117,17 @@ def module_exists(module_name, method_name, execute):
                     getattr(m,method_name)()
                 else:
                     logger.debug('Run {}'.format(module_name))
-                        
+
             except ImportError as er:
                 logger.debug('{} : {}'.format(module_name, repr(er)))
                 return False
-            
+
             return True
-        
+
         # import telegram bot handlers for all INSTALLED_APPS
-        for app in settings.INSTALLED_APPS:
-            module_name = '{}.telegrambot'.format( app )
-            if module_exists(module_name, 'main', True):
-                logger.info('Loaded {}'.format(module_name))
-                
+        for app_config in apps.get_app_configs():
+            if module_has_submodule(app_config.module, TELEGRAM_BOT_MODULE_NAME):
+                module_name = '%s.%s' % (app_config.name, TELEGRAM_BOT_MODULE_NAME)
+                if module_exists(module_name, 'main', True):
+                    logger.info('Loaded {}'.format(module_name))
+