diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index ae67b6f20c..75d357ea15 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -1229,8 +1229,6 @@ class Query(object):
                current_negated=False):
         """
         Adds a Q-object to the current filter.
-
-        Can also be used to add anything that has an 'add_to_query()' method.
         """
         connector = q_object.connector
         current_negated = current_negated ^ q_object.negated