diff --git a/discord/ext/commands/core.py b/discord/ext/commands/core.py
index 8bc72e271..4e5721a22 100644
--- a/discord/ext/commands/core.py
+++ b/discord/ext/commands/core.py
@@ -148,6 +148,8 @@ class Command(_BaseCommand):
     parent: Optional[:class:`Command`]
         The parent command that this command belongs to. ``None`` if there
         isn't one.
+    cog: Optional[:class:`Cog`]
+        The cog that this command belongs to. ``None`` if there isn't one.
     checks: List[Callable[..., :class:`bool`]]
         A list of predicates that verifies if the command could be executed
         with the given :class:`.Context` as the sole parameter. If an exception