diff --git a/bots/modules/channel_helper.py b/bots/modules/channel_helper.py
index ae3ad44..085ae2c 100644
--- a/bots/modules/channel_helper.py
+++ b/bots/modules/channel_helper.py
@@ -44,6 +44,7 @@ class ChannelHelperBotModuleConfig(TelegramBotModuleConfig):
             fpath = os.path.join(d, '{}.jpg'.format(uuid4()))
             background = Image.new('RGBA', im.size, (255, 255, 255))
             alpha_composite = Image.alpha_composite(background, im)
+            alpha_composite.convert('RGB')
             alpha_composite.save(fpath)
             self.bot.get_bot().send_photo(self.chat_id, open(fpath, 'rb'))
         return True