diff --git a/source/_integrations/devolo_home_control.markdown b/source/_integrations/devolo_home_control.markdown
index e1f6ddd8ea4..7f6cb103b96 100755
--- a/source/_integrations/devolo_home_control.markdown
+++ b/source/_integrations/devolo_home_control.markdown
@@ -30,6 +30,8 @@ devolo Home Control is a Z-Wave ecosystem with a Z-Wave to IP gateway in the cen
 
 {% include integrations/config_flow.md %}
 
+Please do not change the URL provided in the advanced mode unless you know what you are doing.
+
 ## Switches
 
 The integration provides support for the following Z-Wave devices: