diff --git a/servers/MQTT.py b/servers/MQTT.py
index f654664..1f870e2 100644
--- a/servers/MQTT.py
+++ b/servers/MQTT.py
@@ -201,5 +201,5 @@ class MQTT(BaseRequestHandler):
 
 
 		except Exception:
-			raise
+			self.request.close()
 			pass