diff --git a/data/configuration.yaml b/data/configuration.yaml
index c9308702c..3ed7c1ce0 100644
--- a/data/configuration.yaml
+++ b/data/configuration.yaml
@@ -13,7 +13,6 @@ mqtt:
   # MQTT server authentication, uncomment if required:
   # user: my_user
   # password: my_password
-  # selfsigned: true 
 
 # Serial settings
 serial: