diff --git a/packages/core.yaml b/packages/core.yaml
index ef0b30c..eb6b5f2 100644
--- a/packages/core.yaml
+++ b/packages/core.yaml
@@ -45,7 +45,7 @@ api:
 # raising the log level, beware that you might see dropped connections from
 # Home Assistant and the network log viewer.
 logger:
-  log_level: DEBUG
+  level: DEBUG
 
 # ----------------------------------------------------------------------
 # Hardware setup