diff --git a/doc/ref/models/fields.rst b/doc/ref/models/fields.rst
index 589f4fcc0d..46fdd031b4 100644
--- a/doc/ref/models/fields.rst
+++ b/doc/ref/models/fields.rst
@@ -793,7 +793,7 @@ A one-to-one relation field.
 
     Same as :attr:`Many2One.datetime_field`
 
-.. attribute:: One2MOne.filter
+.. attribute:: One2One.filter
 
     Same as :attr:`One2Many.filter`