diff --git a/source/_integrations/modbus.markdown b/source/_integrations/modbus.markdown
index 3b6ad872079..68d595efc5a 100644
--- a/source/_integrations/modbus.markdown
+++ b/source/_integrations/modbus.markdown
@@ -1142,6 +1142,7 @@ following lines to configuration.yaml:
 
 ```yaml
 logger:
+  default: warning
   logs:
     homeassistant.components.modbus: debug
     pymodbus.client: debug