diff --git a/app/core/models/_telegram/templates/player.py b/app/core/models/_telegram/templates/player.py
index bfaae4b..c75eff9 100644
--- a/app/core/models/_telegram/templates/player.py
+++ b/app/core/models/_telegram/templates/player.py
@@ -9,6 +9,7 @@ from app.core._keyboards import get_inline_keyboard
 class PlayerTemplates:
     async def send_content(self, content: StoredContent, extra_buttons=None, message_id=None):
         local_content = None
+        content_type, content_encoding = 'application', 'x-binary'
         if content:
             assert content.type.startswith('onchain/content'), "Invalid nodeStorage content type"
             inline_keyboard_array = []