diff --git a/MIGRATION.md b/MIGRATION.md
index 7c1a676..98672a2 100644
--- a/MIGRATION.md
+++ b/MIGRATION.md
@@ -61,9 +61,11 @@ async def get_stats():
 ### Became:
 ```py
 async def get_stats():
-    return {"servers": len(bot.guilds), "shards": 0, "members": len(bot.users)}
+    return {"servers": len(bot.guilds), "shards": None, "members": len(bot.users)}
 ```
 
+p.s. None of the values must be equal to `0`. Specify `None` instead of `0`.
+
 ## Webhook or websocket... that is the question
 
 Webhooks are no longer supported in boticordpy. You can find guide how to use boticord websocket [here](https://github.com/boticord/boticordpy/blob/master/examples/websocket.py).