diff --git a/doc/ref/models/models.rst b/doc/ref/models/models.rst
index 37cdb8d170..86ce9b1e12 100644
--- a/doc/ref/models/models.rst
+++ b/doc/ref/models/models.rst
@@ -391,10 +391,6 @@ Class attributes are:
 
 Class methods:
 
-.. classmethod:: ModelSQL.default_sequence()
-
-    Return default value for sequence field if the model has one.
-
 .. classmethod:: ModelSQL.table_query()
 
     Could be overrided to use a custom SQL query instead of a table of the