diff --git a/discord/ext/commands/core.py b/discord/ext/commands/core.py
index 8b2daf60c..0a2be42a1 100644
--- a/discord/ext/commands/core.py
+++ b/discord/ext/commands/core.py
@@ -2280,14 +2280,46 @@ def guild_only() -> Check[Any]:
 
     This check raises a special exception, :exc:`.NoPrivateMessage`
     that is inherited from :exc:`.CheckFailure`.
+
+    If used on hybrid commands, this will be equivalent to the
+    :func:`discord.app_commands.guild_only` decorator.
     """
 
+    # Due to implementation quirks, this check has to be re-implemented completely
+    # to work with both app_commands and the command framework.
+
     def predicate(ctx: Context[BotT]) -> bool:
         if ctx.guild is None:
             raise NoPrivateMessage()
         return True
 
-    return check(predicate)
+    def decorator(func: Union[Command, CoroFunc]) -> Union[Command, CoroFunc]:
+        if isinstance(func, Command):
+            func.checks.append(predicate)
+            if hasattr(func, '__commands_is_hybrid__'):
+                app_command = getattr(func, 'app_command', None)
+                if app_command:
+                    app_command.guild_only = True
+        else:
+            if not hasattr(func, '__commands_checks__'):
+                func.__commands_checks__ = []
+
+            func.__commands_checks__.append(predicate)
+            func.__discord_app_commands_guild_only__ = True
+
+        return func
+
+    if inspect.iscoroutinefunction(predicate):
+        decorator.predicate = predicate
+    else:
+
+        @functools.wraps(predicate)
+        async def wrapper(ctx: Context[BotT]):
+            return predicate(ctx)
+
+        decorator.predicate = wrapper
+
+    return decorator  # type: ignore
 
 
 def is_owner() -> Check[Any]: