diff --git a/src/rougail/output_doc/config.py b/src/rougail/output_doc/config.py
index 7a6454317..ff3e2ba59 100644
--- a/src/rougail/output_doc/config.py
+++ b/src/rougail/output_doc/config.py
@@ -85,13 +85,11 @@ doc:
 
   example:
     description: {_('Generate example')}
-    negative_description: {_('Generate documentation')}
     alternative_name: de
     default: false
 
   without_family:
     description: {_('Do not add families in documentation')}
-    negative_description: {_('Add families in documentation')}
     default: false
 
   disabled_modes: