diff --git a/extensions/__pycache__/core.cpython-38.pyc b/extensions/__pycache__/core.cpython-38.pyc
index 02482ba..c229f6f 100644
Binary files a/extensions/__pycache__/core.cpython-38.pyc and b/extensions/__pycache__/core.cpython-38.pyc differ
diff --git a/extensions/developer.py b/extensions/developer.py
index 7e6a1e5..b5ca075 100644
--- a/extensions/developer.py
+++ b/extensions/developer.py
@@ -517,7 +517,7 @@ class Developer(commands.Cog):
         3 / 0
 
     async def cog_check(self, ctx):
-        return (ctx.author.id == self.bot.owner_id)
+        return commands.is_owner()(ctx.command)
 
 
 def setup(bot):