diff --git a/configuration.md b/configuration.md
index a615ee1c..c81edb6d 100644
--- a/configuration.md
+++ b/configuration.md
@@ -284,7 +284,7 @@ Available backends:
 Default: `internal`
 
 ## logging
-## debug
+### debug
 Set the default logging level to debug.
 
 Default: `False`