diff --git a/files/routes/chat.py b/files/routes/chat.py
index eb4daf40e..f23e31b3e 100644
--- a/files/routes/chat.py
+++ b/files/routes/chat.py
@@ -20,6 +20,7 @@ from files.__main__ import app, cache, limiter
 socketio = SocketIO(
 	app,
 	async_mode='gevent',
+	max_http_buffer_size=8388608,
 )
 
 sessions = []