diff --git a/docs/changelog.rst b/docs/changelog.rst
index 76e68254..55ff7754 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -5,7 +5,7 @@ Changelog
 
 Changes in 0.9.X - DEV
 ======================
-- improve Document._created status when switch collection and db #1020
+- Improve Document._created status when switch collection and db #1020
 - Queryset update doesn't go through field validation #453
 - Added support for specifying authentication source as option `authSource` in URI. #967
 - Fixed mark_as_changed to handle higher/lower level fields changed. #927
diff --git a/mongoengine/document.py b/mongoengine/document.py
index dec72114..0ceedfc1 100644
--- a/mongoengine/document.py
+++ b/mongoengine/document.py
@@ -503,8 +503,7 @@ class Document(BaseDocument):
 
         :param str db_alias: The database alias to use for saving the document
 
-        :param bool keep_created: keep self._created value after call `swith_db()` when True,
-                    else will always set self._created value to True
+        :param bool keep_created: keep self._created value after switching db, else is reset to True
 
 
         .. seealso::
@@ -535,8 +534,7 @@ class Document(BaseDocument):
         :param str collection_name: The database alias to use for saving the
             document
 
-        :param bool keep_created: keep self._created value after call `swith_db()` when True,
-                    else will always set self._created value to True
+        :param bool keep_created: keep self._created value after switching collection, else is reset to True
 
 
         .. seealso::
diff --git a/tests/test_signals.py b/tests/test_signals.py
index 8165e255..8672925c 100644
--- a/tests/test_signals.py
+++ b/tests/test_signals.py
@@ -306,51 +306,6 @@ class SignalTests(unittest.TestCase):
         ei.switch_db("testdb-1", keep_created=False)
         self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
 
-    def test_signals_with_switch_sharding_db(self):
-
-        import pymongo
-        from mongoengine.connection import get_connection
-
-        connect('mongoenginetest', alias='testdb1')
-        expected_connection = get_connection('testdb1')
-
-        connect('mongoenginetest', alias='testdb2')
-        actual_connection = get_connection('testdb2')
-
-        if pymongo.version_tuple[0] < 3:
-            IS_PYMONGO_3 = False
-        else:
-            IS_PYMONGO_3 = True
-
-        ei = self.ExplicitId(id=123)
-        ei.switch_db("testdb1")
-        self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
-        ei.switch_db("testdb1")
-        self.assertEqual(self.get_signal_output(ei.save), ['Is updated'])
-
-        ei.switch_db("testdb2", keep_created=False)
-        self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
-        ei.switch_db("testdb2", keep_created=False)
-        self.assertEqual(self.get_signal_output(ei.save), ['Is created'])
-
-        # Handle PyMongo 3+ Async Connection
-        if IS_PYMONGO_3:
-            # Ensure we are connected, throws ServerSelectionTimeoutError otherwise.
-            # Purposely not catching exception to fail test if thrown.
-            expected_connection.server_info()
-
-        self.assertEqual(expected_connection, actual_connection)
-
-
-
-
-
-
-
-
-
-
-
 
 if __name__ == '__main__':
     unittest.main()