diff --git a/misskaty/plugins/dev.py b/misskaty/plugins/dev.py
index fe303cdc..1a5dc15b 100644
--- a/misskaty/plugins/dev.py
+++ b/misskaty/plugins/dev.py
@@ -153,7 +153,7 @@ async def evaluation_cmd_t(_, m):
             reply_markup=InlineKeyboardMarkup([[InlineKeyboardButton(text="❌ Close", callback_data=f"close#{m.from_user.id}")]]),
         )
         os.remove("MissKatyEval.txt")
-        if m.from_user.is_self:
+        if not m.from_user.is_self:
             await m.delete()
         else:
             await status_message.delete()