diff --git a/src/doc/yaml_interface.rst b/src/doc/yaml_interface.rst
index ac3914385d31df5a306b3f8400fbcb6b005f17fa..48e27802e72177424fd2c6258492b283bbff0d3b 100644
--- a/src/doc/yaml_interface.rst
+++ b/src/doc/yaml_interface.rst
@@ -109,7 +109,6 @@ Keywords
   added as parents, and all Properties with at least the importance ``XXX`` are inherited.  For
   example, ``inherited_from_recommended`` will inherit all Properties of importance ``recommended``
   and ``obligatory``, but not ``suggested``.
-- **parent**: Parent of this entity. Same as ``inherit_from_obligatory``. (*Deprecated*) 
 
 Usage
 =====