diff --git a/include/py/homekit/mqtt/_mqtt.py b/include/py/homekit/mqtt/_mqtt.py
index fb35a24..47ee9ae 100644
--- a/include/py/homekit/mqtt/_mqtt.py
+++ b/include/py/homekit/mqtt/_mqtt.py
@@ -45,6 +45,7 @@ class Mqtt:
             '..',
             '..',
             '..',
+            '..',
             'misc',
             'mqtt_ca.crt'
         ))